Вопрос пользователя:
РЕШИТЕ ДРОБИ 3/4-1/2+7/8= 1/2-1/4+2/5= 5/6-2/3+1/4=
Илюха отвечает:
3/4-1/2+7/8 = 6/8-4/8+7/8=9/8=1,1/8
1/2-1/4+2/5 = 10/20 – 5/20 + 8/20 = 13/20
5/6 – 2/3 + 1/4 = 10/12 – 8/12 + 3/12 = 5/12
РЕШИТЕ ДРОБИ 3/4-1/2+7/8= 1/2-1/4+2/5= 5/6-2/3+1/4=
3/4-1/2+7/8 = 6/8-4/8+7/8=9/8=1,1/8
1/2-1/4+2/5 = 10/20 – 5/20 + 8/20 = 13/20
5/6 – 2/3 + 1/4 = 10/12 – 8/12 + 3/12 = 5/12