Решите (2 1/3-1 2/9)×4=

Question

Решите
(2 1/3-1 2/9)×4=

Answer 1

1) (2)1/3 - (1) 2/9 = (2) 3/9 - (1)2/9 = (1)1/9
2) (1)1/9 * 4 = 10/9 * 4 = 40/9 = (4) 4/9