Question

Divide the sum of 13/15 and 12/7 by theproduct of -31/17 and -1/2​

Answer 1

REQUIRED ANSWER:-

$( \frac{13}{15} + \frac{12}{7} ) \div ( \frac{ - 31}{17} \times \frac{ - 1}{2} )$

$= \frac{91 + 180}{105} \div \frac{31}{34}$

$= \frac{271}{105} \times \frac{34}{31}$

$= \frac{9214}{3255}$

$= 2.83 \: (approx.)$