Question

The Product of two rational numbers is 4/15. If one of them 6/7, find the other.

Answer 1

a×b=4/15

6/7×b=4/15

b=4/15×7/6

b=4×7/15×6

b=14/45

Answer 2

Answer:

let two no.s be 'x' and 'y'

since xy=4/15

∵ one no. = 6/7

so let it be as x=6/7

∵ 6/7 × y = 4/15

then y = 4/15 × 7/6

y = 14/45   ←Answer

Step-by-step explanation: