Question

пожалуйста..........​

Answer 1

$1)\frac{3}{15 } = \frac{1}{5} \\ 2) \frac{12}{30} = \frac{2}{5} \\ 3) \frac{14}{49} = \frac{2}{7} \\ 4) \frac{10}{35} = \frac{2}{7} \\ 5) \frac{20}{44} = \frac{5}{11} \\ 6) \frac{64}{80} = \frac{8}{10} = \frac{4}{5}$