Question

subtract 2 4/5 -3 2/6​

Answer 1

$2 \times \frac{4}{5} - 3 \times \frac{2}{6} \\ = \frac{14}{5} - \frac{20}{6} \\ l.c.m \: of \: 5 \: and \: 6 \: is \: 30 \\ = \frac{84 - 100}{30} \\ = - \frac{16}{30} \\ = - \frac{8}{15}$