Question

Вычислите дроби 12 1/4-(7 1/3+1 1/6)

Answer 1

1) 7 1/3+1 1/6 = 7 2/6+1 1/6= 8 (2+1)/6 = 8 3/6=8 1/2

2) 12 1/4- 8 1/2= 12 1/4 - 8 2/4= 11 5/4-8 2/4= 3 3/4

Answer 2

12 1/4-(7 1/3+1 1/6)=3 3/4