Question

4/9:(5/9+17/27)
/- дробь​

Answer 1

4/9 : (5/9 + 17/27) = 3/8

1) 5/9 + 17/27 = 15/27 + 17/27 = 32/27

2) 4/9 : 32/27 = 4/9 · 27/32 = (1·3)/(1·8) = 3/8

Ответ: 3/8.