Examples on Factors

Examples on factors on different types of questions on factors are discussed here step-by-step.

1. Find all the factors of 42.

Solution:

According to properties of factors, 1 and 42 are the factors of 42.

Now we find the numbers which completely divide 42.

Examples on Factors








By dividing the numbers we find the factors of 42.

Thus, 1, 2, 3, 7 are complete dividers. 

2 x 3 = 6; 3 x 7 = 21; 2 x 7 = 14; are also divisors. 

Hence, 1, 2, 3, 6, 7, 14, 21 and 42 are the factors of 42.



2. Check if:

(i) 9 is a factor of 74, 

(ii) 7 is a factor of 84. 

Solution:

(i) 

Divisible by 9






74 is not divisible by 9.

So, 9 is not a factor of 74.



(ii)

Divisible by 7








84 is divisible by 7.

So, 7 is a factor of 84.


Students can practice these examples on factors which are discussed here step-by-step.

Related Concept

Factors and Multiples by using Multiplication Facts

Factors and Multiples by using Division Facts

Multiples

Properties of Multiples

Examples on Multiples

Factors

Factor Tree Method

Properties of Factors

Examples on Factors

Even and Odd Numbers

Even and Odd Numbers Between 1 and 100

Examples on Even and Odd Numbers








4th Grade Math Activities

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