Question

(4 1/2-1 1/2*3):(1 1/6+2 4/9)​

Answer 1

(4 1/2 - 1 1/2 · 3) : (1 1/6 + 2 4/9) = 0

1) 1 1/2 = 3/2 · 3 = 9/2 = 4 1/2

2) 1 1/6 + 2 4/9 = 1 3/18 + 2 8/18 = 3 11/18

3) 4 1/2 - 4 1/2 = 0

4) 0 : 3 11/18 = 0

Ответ: 0.