Question

11. Subtract : 15by8 - 3by7

Answer 1

Answer:

12by

This is a correct answer of this question

Answer 2

Given:-

$\frac{15}{8} - \frac{3}{7}$

Solution:-

LCM of 8 and 7 is 56.

$\implies \: \frac{105 - 24}{56}$

$\implies \: \frac{81}{56}$