Find the reciprocal of - 1 7

Given, - 1 7 The fraction obtained by swapping or interchanging Numerator and Denominator with each other is known as the Reciprocal of the given fraction. Reciprocal of - 1 7 = 1 - 1 7 = - 7 Hence, Reciprocal of - 1 7 is - 7 .

Find the reciprocal of - 1 7

Given, - 1 7 The fraction obtained by swapping or interchanging Numerator and Denominator with each other is known as the Reciprocal of the given fraction. Reciprocal of - 1 7 = 1 - 1 7 = - 7 Hence, Reciprocal of - 1 7 is - 7 .

Find the following product - 15 8 × - 3 11

To multiply - 15 8 × - 3 11 Multiplication of rational numbers is equal to the product of numerators divided by the product of denominators. - 15 8 × - 3 11 = - 15 × - 3 8 × 11 = 45 88

Find the following product 4 5 × - 21 19

To multiply 4 5 × - 21 19 Multiplication of rational numbers is equal to the product of numerators divided by the product of denominators. 4 5 × - 21 19 = 4 × - 21 5 × 19 = - 84 95

Find the following product - 22 17 × - 51 66

To multiply - 22 17 × - 51 66 Multiplication of rational numbers is equal to the product of numerators divided by the product of denominators. - 22 17 × - 51 66 = - 22 × - 51 17 × 66 = 3 3 = 1

To divide - 3 7 ÷ 9 8 Division of two rational number is performed by multiplying the first rational number by the reciprocal of another one - 3 7 ÷ 9 8 = - 3 7 × 8 9 = - 3 × 8 7 × 9 = - 8 21

Divide - 35 18 ÷ - 28 27

To divide - 35 18 ÷ - 28 27 Division of two rational number is performed by multiplying the first rational number by the reciprocal of another one - 35 18 ÷ - 28 27 = - 35 18 × 27 - 28 = - 35 × 27 18 × - 28 = 5 × 3 2 × 4 = 15 8

Divide - 13 54 ÷ 39 24

To divide - 13 54 ÷ 39 24 Division of two rational number is performed by multiplying the first rational number by the reciprocal of another one - 13 54 ÷ 39 24 = - 13 54 × 24 39 = - 13 × 24 54 × 39 = - 1 × 4 9 × 3 = - 4 27

Find the following product - 3 5 × 10 27

To multiply - 3 5 × 10 27 Multiplication of rational numbers is equal to the product of numerators divided by the product of denominators. - 3 5 × 10 27 = - 3 × 10 5 × 27 = - 30 135 = - 2 9