1/8 · (7/13 · 13/6 ) + 1/8 · ( 3/11 · 11/6) =

Question

1/8 · (7/13 · 13/6 ) + 1/8 · ( 3/11 · 11/6) =

Answer 1

1) 7/13 • 13/6 = 7/6
2) 3/11 • 11/6 = 1/2
3) 1/8 • 7/6 = 7/48
4) 1/8 • 1/2 = 1/16
5) 7/48 + 1/16 = 7/48 + 3/48 = 10/48 = 5/24
Ответ 5/24