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In 4th grade factors and multiples worksheet we will find the factors of a number by using multiplication method, find the even and odd numbers, find the prime numbers and composite numbers, find the prime factors, find the common factors, find the HCF(highest common factors
Examples on multiples on different types of questions on multiples are discussed here step-by-step. Every number is a multiple of itself. Every number is a multiple of 1. Every multiple of a number is either greater than or equal to the number. Product of two or more numbers
In worksheet on word problems on H.C.F. and L.C.M. we will find the greatest common factor of two or more numbers and the least common multiple of two or more numbers and their word problems. I. Find the highest common factor and least common multiple of the following pairs
Let us consider some of the word problems on l.c.m. (least common multiple). 1. Find the lowest number which is exactly divisible by 18 and 24. We find the L.C.M. of 18 and 24 to get the required number.
Let us consider some of the word problems on H.C.F. (highest common factor). 1. Two wires are 12 m and 16 m long. The wires are to be cut into pieces of equal length. Find the maximum length of each piece. 2.Find the greatest number which is less by 2 to divide 24, 28 and 64
The least common multiple (L.C.M.) of two or more numbers is the smallest number which can be exactly divided by each of the given number. The lowest common multiple or LCM of two or more numbers is the smallest of all common multiples.
Common multiples of two or more given numbers are the numbers which can exactly be divided by each of the given numbers. Consider the following. (i) Multiples of 3 are: 3, 6, 9, 12, 15, 18, 21, 24, …………etc. Multiples of 4 are: 4, 8, 12, 16, 20, 24, 28, …………… etc.
In worksheet on multiples of that numbers, all grade students can practice the questions on multiples. This exercise sheet on multiples can be practiced by the students to get more ideas on the numbers that are being multiplied. 1. Write any four multiples of: 7
Prime factorisation or complete factorisation of the given number is to express a given number as a product of prime factor. When a number is expressed as the product of its prime factors, it is called prime factorization. For example, 6 = 2 × 3. So 2 and 3 are prime factors
Prime factor is the factor of the given number which is a prime number also. How to find the prime factors of a number? Let us take an example to find prime factors of 210. We need to divide 210 by the first prime number 2 we get 105. Now we need to divide 105 by the prime
The properties of multiples are discussed step by step according to its property. Every number is a multiple of 1. Every number is the multiple of itself. Zero (0) is a multiple of every number. Every multiple except zero is either equal to or greater than any of its factors
What are multiples? ‘The product obtained on multiplying two or more whole numbers is called a multiple of that number or the numbers being multiplied.’ We know that when two numbers are multiplied the result is called the product or the multiple of given numbers.
Practice the questions given in the worksheet on hcf (highest common factor) by factorization method, prime factorization method and division method. Find the common factors of the following numbers. (i) 6 and 8 (ii) 9 and 15 (iii) 16 and 18 (iv) 16 and 28
In this method we first divide the greater number by the smaller number. The remainder becomes the new divisor and the previous divisor as the new dividend. We continue the process until we get 0 remainder. Finding highest common factor (H.C.F) by prime factorization for
We will discuss here about the method of h.c.f. (highest common factor). The highest common factor or HCF of two or more numbers is the greatest number which divides exactly the given numbers. Let us consider two numbers 16 and 24.
Common factors of two or more numbers are a number which divides each of the given numbers exactly. For examples 1. Find the common factor of 6 and 8. Factor of 6 = 1, 2, 3 and 6. Factor
To find highest common factor by using prime factorization method is discussed here. Step I: Find the prime factorization of each of the given numbers. Step II: The product of all common prime factors is the HCF of the given numbers. Let us consider some of the examples
Worksheet on divisibility rules will help us to practice different types of questions on test of divisibility by 2, 3, 4, 5, 6, 7, 8, 9, 10 and 11. We need to use the divisibility rules to find whether the given number is divisible by 2, 3, 4, 5, 6, 7, 8, 9, 10 and 11.
What are the prime and composite numbers? Prime numbers are those numbers which have only two factors 1 and the number itself. Composite numbers are those numbers which have more than two factors.
What is composite number? A number that has more than two different factors is a composite number. So, a composite number is also exactly divisible by numbers other than 1 and itself. A whole number having at least 3 factors is called the composite number.
A number which is divisible by only itself and 1 is a prime number. So, prime number has only two different factors normally 1 and the number itself. A whole number having only 2 factors is called the prime number. The two factors of a prime number are 1 and the number
In worksheet on even and odd numbers, all grade students can practice the questions on numbers. This exercise sheet on even and odd numbers can be practiced by the students to get more ideas to find the even or odd number. The numbers which are divisible by 2 are called even
In worksheet on factors of the numbers, all grade students can practice the questions on factors. This exercise sheet on factors can be practiced by the students to get more ideas to find the factors of the number. 1. Find all the factors of: (i) 36 (ii) 19 (iii) 20 (iv) 25
Factors and multiples by using multiplication facts are explained here. With the help of this operation we shall learn some other terms. Consider the following factors and multiples by using multiplication facts: (i) 3 × 5 = 15, i.e., 3 multiplied by 5 gives the product
The properties of factors are discussed step by step according to its property. Property (1): Every whole number is the product of 1 and itself Every whole number is the product of 1 and itself so Each number is a factor of itself.
Factors and multiples by using division facts are explained here. With the help of this operation we shall learn some other terms. Consider the following factors and multiples by using division facts: 15 is not completely divisible by 2 i.e., 14 ÷ 2 = 7 or dividend ÷ divis
In 4th grade division worksheet we will solve division by 2-digit numbers, division by 10 and 100, properties of division, estimation in division and word problems on division.
In worksheet on word problems on division, all grade students can practice the questions on word problems involving division. This exercise sheet on word problems on division can be practiced by the students to get more ideas to solve division problems.
In worksheet on estimating the quotient, all grade students can practice the questions on estimate the quotient. This exercise sheet on estimating quotient can be practiced by the students to get more ideas. Find the estimated quotient for the following divisions:
To estimate the quotient, we first round off the divisor and the dividend to the nearest tens, hundreds, or thousands and then divide the rounded numbers. In a division sum, when the divisor is made up of 2 digits or more than 2 digits, it helps if we first estimate the
Third grade math worksheet on division properties is great for practicing and testing the knowledge of the students on identifying the different properties. 1. Fill in the blanks: (i) 21 ÷ 1 = ? (ii) 26 ÷ 1 = ? (iii) 43 ÷ 1 = ? (iv) 41 ÷ 41 = ? (v) 75 ÷ 75 = ?
The properties of division of whole numbers are as follows : Property 1: If a and b (b not equal to zero) are whole numbers, then a ÷ b (expressed as a/b) is not necessarily a whole number. If a is any whole number, then a ÷ 1 = a.
Practice the questions given in the worksheet on divide by 10, 100 and 1000 divisors to find the quotient and remainder if any. Find the quotient and remainder (if any): I. Divide the given numbers by 10 and find the Quotient and Remainder. II. Divide the given numbers by
In worksheet on division by two-digit numbers, all grade students can practice the questions on dividing numbers by two digits numbers. This exercise sheet on dividing numbers can
In worksheet on division, all grade students can practice the questions to divide the numbers and find out the quotient and remainder. This exercise sheet on division can be practiced by the students to get more ideas to learn to divide and verify the results.
Some basic division facts are needed to follow for dividing numbers. The repeated subtraction of the same number is expressed by division in short form and in long form.
Division by 10 and 100 and 1000 are explained here step by step. when we divide a number by 10, the digit at ones place of the given number becomes the remainder and the digits at the remaining places of the number given the quotient.
In division by two-digit numbers we will practice dividing two, three, four and five digits by two-digit numbers. Consider the following examples on division by two-digit numbers: Let us use our knowledge of estimation to find the actual quotient. 1. Divide 94 by 12
In division we will see the relationship between the dividend, divisor, quotient and remainder. The number which we divide is called the dividend. The number by which we divide is called the divisor. The result obtained is called the quotient. The number left over is called
In 4th grade multiplication worksheet we will solve multiplication of 4-digit numbers, properties of multiplication, estimate the product and word problems on multiplication. I. Complete the given multiplication pyramids. First one is done for you. II. Fill in the blanks:
Word problems on multiplication for fourth grade students are solved here step by step. Problem Sums Involving Multiplication: 1. 24 folders each has 56 sheets of paper inside them. How many sheets of paper are there altogether? Solution: We can add 56 sheets 24 times
To estimate the product, we first round off the multiplier and the multiplicand to the nearest tens, hundreds, or thousands and then multiply the rounded numbers. Estimating products by rounding numbers to the nearest ten, hundred, thousand etc., we know how to estimate
In multiplication of a number by a 3-digit number are explained here step by step. Consider the following examples on multiplication of a number by a 3-digit number: 1. Find the product of 36 × 137
In math multiplication table we will learn the tables from 0 – 25. These multiplication tables help the students to learn the essential multiplication facts. Multiplication tables are very important for calculation. To memorize the tables we need to practice.
In 4th grade subtraction worksheet we will solve 4-Digit Subtraction, word problem on subtraction, Estimate the difference by rounding off the given numbers, successor and predecessor of a number.
There are six properties of multiplication of whole numbers that will help to solve the problems easily. The six properties of multiplication are Closure Property, Commutative Property, Zero Property, Identity Property, Associativity Property and Distributive Property.
How to Multiply by a 1-Digit Number We will learn how to multiply any number by a one-digit number. Multiply 2154 and 4. Solution: Step I: Arrange the numbers vertically. Step II: First multiply the digit at the ones place by 4.
How to multiply a number by a 2-digit number? We shall revise here to multiply 2-digit and 3-digit numbers by a 2-digit number (multiplier) as well as learn another procedure for the multiplication of 3-digit, 4-digit, etc., numbers by a 2-digit multiplier.
In multiplication table worksheets we will solve 0 – 25 times tables under this. Students can practice all the sheets to gain knowledge in tables. This printable time table sheets can be practiced by everyone. Free multiplication table worksheets can be access from anywhere.