Question

8/15 64/? What would the value of the ? Be?

Answer 1

120

for
`(8)/(15)` to be equal to
`(15)/(?)`

consider the numerators 8 × 8 = 64, the numerator of the second fraction

We must therefore multiply the denominator by 8

15 × 8 = 120

thus
`(8)/(15)` =
`(64)/(120)`