3 1/3 *2 2/5 *(2-4 8/15*3/17)

1) 4 8/15 • 3/17 = 68/15 • 3/17 = 4/5
2) 2 - 4/5 = 1 1/5
3) 3 1/3 • 2 2/5 = 10/3 • 12/5 = 8
Ответ 8