Question

найдите 2целых3/8 от числа 2/19

Answer 1

$frac{2}{19} * 2frac{3}{8} = frac{2}{19} * frac{2*8+3}{8} = frac{2}{19} * frac{19}{8} = frac{2}{8} = frac{1}{4} =0.25$