Question

Найдите значение выражения:
№601 в)1/3*6/7-1/7*3/4

Answer 1

1) 1/3*6/7=6/21
2) 1/7*3/4=3/28
3) 6/21-3/28=24/84-9/84=15/84=5/28

Answer 2

1/3 × 6/7 - 1/7 ×2/4 = 2/7 - 1/14 = 4/14 - 1/14 = 3/14