1) 7-2/3=
2) 1 3/4-1/6=
3) 1 1/5+2 2/3+1/6=
Пошаговое объяснение:
7 - 2/3 = 6. 3/3 - 2/3 = 6. 1/3
1. 3/4 - 1/6 = 1. 9/12 - 2/12 =
1. 7/12
1. 1/5 + 2. 2/3 + 1/6 =
1. 6/30 + 2. 20/30 + 5/30 =
3. 31/30 = 4. 1/30
1) 7-2/3=
2) 1 3/4-1/6=
3) 1 1/5+2 2/3+1/6=
Пошаговое объяснение:
7 - 2/3 = 6. 3/3 - 2/3 = 6. 1/3
1. 3/4 - 1/6 = 1. 9/12 - 2/12 =
1. 7/12
1. 1/5 + 2. 2/3 + 1/6 =
1. 6/30 + 2. 20/30 + 5/30 =
3. 31/30 = 4. 1/30