Question

3/15 + 1/5
is there any need of making denominator same​

Answer 1

Answer:

$\frac{3}{15} + \frac{1}{5} \\ = > lcm = 15 \\ = > \frac{3}{15} + \binom{ 1 \times 3}{5 \times 3} \\ = > \frac{3}{15} + \frac{3}{15} \\ = > \frac{3 + 3}{15} \\ = > \frac{6}{15}$