Subscribe to our YouTube channel for the latest videos, updates, and tips.


Examples on Multiplication of Integers

Examples on multiplication of integers on different types of questions on integers are discussed here step by step. 

1. Find the products of (-10) × 11

Solution:

(-10) × 11

= - (10 × 11) 

= - 110 


2. Find the products of 5 × (-7) 

Solution:

5 × (-7) 

= - (5 × 7) 

= - 35


3. Find the products of (-115) × 8

Solution:

(-115) × 8

= - (115 × 8)

= - 920



4. Find the products of 9 × (-3) × (-6)

Solution:

9 × (- 3) × (- 6)

= - {(9 × (-3)} × (- 6)

= -(9 × 3) × (-6)

= - 27 × (-6)

= 27 × 6 = 162



5. Find the products of (-12) × (-13) × (-5)

Solution:

(- 12) × (- 13) × (-5)

= {(-12) × (-13)} × (-5)

= (12 × 13 ) × (-5)

= 156 × (-5)

= -(156 × 5 )

= -780

6. Evaluate the products of (-1) × (-2) × (-3) × (-4) × (-5) 


Solution:

Since the number of negative integers in the product their product is odd. Therefore their product is negative.

(-1) × (-2) × (-3) × (-4) × (-5)

= -(1×2×3×4×5)

= -(2×3×4×5)               [Since, 1 × 2 = 2]

=(6 × 4 × 5 )                [Since, 2 × 3 = 6 ]

= -(24 × 5 ) = -120        [Since, 6 × 4 = 24 ]



7. Evaluate the products of (3) × (-6) × (-9) × (-12)

Solution:

Since the number of negative integers in the given product is even. Therefore, their product is positive.

(-3) × (-6) × (-9) × (-12)

= (3 × 6 × 9 × 12)

= (18 × 9 × 12)          [Since, 3 × 6 =18]

= (162 × 12)              [Since, 18 × 9 =162]

= 1944



8. Find the value of 15625 × (-2) + (-15625) × 98

Solution:

15625 × (-2) + (-15625) × 98

= (-15625) × 2 + (-15625) × 98, [Since, 15625 × (-2) = -(15625 × 2) = (-15625 × 2)]

= (-15625) × (2 + 98),                         [Using: a × b + a × c = a × (b + c)]

= (-15625) × 100

= -(15625 × 100)

= -1562500



9. Find the value of 18946 × 99 - (-18946)

Solution:

18946 × 99 - (-18946)

= 18946 × 99 + 18946

= 18946 × 99 + 18946 × 1       [Since, 18946 = 18946×1]

= 18946 × (99 + 1)                 [Using: a × b + a × c = a × (b + c)]

= 18946 × 100

=1894600



10. Find the value of 1569 × 887 -569 × 887

Solution:

1569 × 887 – 569 × 887

= (1569 - 569) × 887       [Since, b × a - c × a = (b - c) × a]

= 1000 × 887

= 887000


Students can practice these examples on multiplication of integers which are discussed here step by step.


 Numbers - Integers

Integers

Multiplication of Integers

Properties of Multiplication of Integers

Examples on Multiplication of Integers

Division of Integers

Absolute Value of an Integer

Comparison of Integers

Properties of Division of Integers

Examples on Division of Integers

Fundamental Operation

Examples on Fundamental Operations

Uses of Brackets

Removal of Brackets

Examples on Simplification


 Numbers - Worksheets

Worksheet on Multiplication of Integers

Worksheet on Division of Integers

Worksheet on Fundamental Operation

Worksheet on Simplification













7th Grade Math Problems 

From Examples on Multiplication of Integers to HOME PAGE




Didn't find what you were looking for? Or want to know more information about Math Only Math. Use this Google Search to find what you need.



New! Comments

Have your say about what you just read! Leave me a comment in the box below. Ask a Question or Answer a Question.




Share this page: What’s this?

Recent Articles

  1. Conversion of Improper Fractions into Mixed Fractions |Solved Examples

    May 12, 25 04:52 AM

    Conversion of Improper Fractions into Mixed Fractions
    In conversion of improper fractions into mixed fractions, we follow the following steps: Step I: Obtain the improper fraction. Step II: Divide the numerator by the denominator and obtain the quotient…

    Read More

  2. Multiplication Table of 6 | Read and Write the Table of 6 | Six Table

    May 12, 25 02:23 AM

    Multiplication Table of Six
    Repeated addition by 6’s means the multiplication table of 6. (i) When 6 bunches each having six bananas each. By repeated addition we can show 6 + 6 + 6 + 6 + 6 + 6 = 36 Then, six 6 times or 6 sixes

    Read More

  3. Word Problems on Decimals | Decimal Word Problems | Decimal Home Work

    May 11, 25 01:22 PM

    Word problems on decimals are solved here step by step. The product of two numbers is 42.63. If one number is 2.1, find the other. Solution: Product of two numbers = 42.63 One number = 2.1

    Read More

  4. Worksheet on Dividing Decimals | Huge Number of Decimal Division Prob

    May 11, 25 11:52 AM

    Worksheet on Dividing Decimals
    Practice the math questions given in the worksheet on dividing decimals. Divide the decimals to find the quotient, same like dividing whole numbers. This worksheet would be really good for the student…

    Read More

  5. Worksheet on Multiplying Decimals | Product of the Two Decimal Numbers

    May 11, 25 11:18 AM

    Practice the math questions given in the worksheet on multiplying decimals. Multiply the decimals to find the product of the two decimal numbers, same like multiplying whole numbers.

    Read More