Question

Перемножтье дроби 85/24×72/17

Answer 1

$\frac{85}{24} * \frac{72}{17} = \frac{85*72}{24*17} = \frac{5*3}{1*1} =15.$

Answer 2

85/24×72/17=85×72/24×17=72/24×85/17=3×5=15