Question

найти значение выражения

Answer 1

4 4/9 × 1 1/32=40/9 ×33/32=55/12
1 1/5 ×55/12=6/5 × 55/12=11/2
2 11/14- 2 2/35=39/14 - 72/35=
=(39×5 -72×2)/70=(195-144)/70=51/70
4 2/3× 51/70=14/3 × 51/70=17/5
11/2 - 17/5=(11×5-17×2)/10=(55-34)/10=
=21/10=2 1/10