Question

Найдите значения выражения 4 4/9 * 1 1/32 * 1 1/5 - (2 11/14- 2 2/35)*4 2/3

Answer 1

4 4/9 * 1 1/32 * 1 1/5 - (2 11/14- 2 2/35)*4 2/3
4 4/9×1 1/32=40/9×33/32=55/12
55/12×1 1/5=55/12×6/5=11/2

2 11/14-2 2/35=55/70-4/70=51/70
51/70×4 2/3=51/70×14/3=17/5

11/2-17/5=55/10-34/10=21/10=2 1/10