Question

the product of three numbers is 15/2. if two of them are 8/7 and15/4, find the third number​

Answer 1

Answer:

let, the 3rd fraction be x

=} according to question,

$\frac{8}{7} \times \frac{15}{4} \times x = \frac{15}{2}$

=}

$x = \frac{15}{2} \times \frac{4}{15} \times \frac{8}{7}$

=}

$x = \frac{16}{7}$

therefore , the required no. is

$x = \frac{16}{7}$