Вопрос от посетителя
5/6+3/8 = ,2 4/9+1 5/6= , 3/7- 4/21=, 2 11/15- 3/20=
Отвечает Илюха:
5/6+3/8 = 1 5/24
2 4/9+1 5/6 = 4 5/18
3/7- 4/21 = 5/21
2 11/15- 3/20 = 2 7/12
5/6+3/8 = ,2 4/9+1 5/6= , 3/7- 4/21=, 2 11/15- 3/20=
5/6+3/8 = 1 5/24
2 4/9+1 5/6 = 4 5/18
3/7- 4/21 = 5/21
2 11/15- 3/20 = 2 7/12