Question

If the product of two rational numbers is −9 /6 and one of them is −4 /5, find the
other number.

Answer 1

Given:

• Product of two numbers is -9/6

• First number is -4/5

To find:

Other number

Solution:

Let the required number be x

Now we can make equation as follow:

⇒ (x)×(-4/5)=-9/6

⇒ x=-9/6×5/-4

⇒ x=15/8

So the required number is 15/8.