Question

the product of two rational numbers is -56/25.if one number is -8/15 find the other ​

Answer 1

Let the number be x.

⇒ 14/27 * x = -28/81

⇒ x = -28/81 / 14/27

⇒ x = -28/81 * 27/14

⇒ x = -2/3 * 1/1

⇒ x = -2/3

Hence, the number = x = -2/3

Answer 2

Answer:

The other number is 21/5

Step-by-step explanation:

Given that, product of 2 numbers = -56/25

One number = -8/15

Soln: Let the other number = X

So, (-18/15) x (X) = -56/25

X = (-56/25)÷ (-18/15)

X = (-56/25)× (-15/18)

X = (-7)×(-3)/5

X = 21/5