Question

solve the following
4/5 - 7/15​

Answer 1

Answer:

$\frac{4}{5} - \frac{7}{15} \\ \frac{12 - 7}{15} \\ \frac{5}{15} \\ \frac{1}{5}$

Answer 2

Answer:

$\frac{4}{5} - \frac{7}{15 } \\ lcm = 15 \\ \frac{4 \times 3 - 7}{15} \\ \frac{12 - 7}{15} \\ \frac{5}{15} = \frac{1}{3}$