Question

Смешанные дроби сложение = 1 3/4 + 2 2/3 = 3 + 9/12 + 8/12 = 3 + 17/12 = 1 5/12 ИЛИ 3 + 1 + 5/12 = 4 5/12

Answer 1

$= 1 \frac{3}{4} + 2 \frac{2}{3} =1 \frac{9}{12} + 2 \frac{8}{12} = 3 \frac{17}{12} = 4 \frac{5}{12}$