Question

a 23/8+4/8+1/2
b 4/6+5/6-1/6​

Answer 1

$i) \frac{23}{8} + \frac{4}{8} + \frac{1}{2} \\ by \: taking \: lcm \\ \frac{23}{8} + \frac{4}{8} + \frac{4}{8} \\ \\ \frac{23 + 4 + 4}{8} \\ \\ \frac{39}{8}$

$ii) \\ \: \: \: \frac{4}{6} + \frac{5}{6} - \frac{1}{6} \\ \\ \frac{4 + 5 - 1}{6} \\ \\ \frac{8}{6}$