Question

sum of 3/4, 7/6, 8/5​

Answer 1

Answer:

$= \frac{3}{4} + \frac{7}{6} + \frac{8}{5} \\ = \frac{3(6 \times 5)}{120} + \frac{7(4 \times 5)}{120} + \frac{8(4 \times 6)}{120} \\ = \frac{90}{120} + \frac{140}{120} + \frac{192}{120} \\ = \frac{90 + 140 + 192}{120} \\ = \: \frac{422}{120} \\ = \: 3.5166$