Question

Найдите частное 3 1/5:2 1/15

Answer 1

$3 \frac{1}{5} \div 2 \frac{1}{15} = \frac{16}{5} \div \frac{31}{15} = \frac{16}{5} \times \frac{15}{31} = \frac{16 \times 3}{31} = \frac{48}{31} = 1 \frac{17}{31}$