Вычислите (1/2-1/3)×12-(3 1/6+2 2/7×7/16)×6/5

Question

Вычислите (1/2-1/3)×12-(3 1/6+2 2/7×7/16)×6/5

Answer 1

(1/6)×12-(3 1/6+1/8)×6/5
2-79/24×6/5
2-79/20
138/79
1 59/79