а) 2 + 4/7 = 2 4/б) 3 + 3/8 = 3 3/в) 2 + 4/5 = 2 4/г) 3 + 7/9 = 3 7/д) 2 + 6/7 = 2 6/е) 3 + 4/11 = 3 4/11
а) 2 + 4/7 = 2 4/
б) 3 + 3/8 = 3 3/
в) 2 + 4/5 = 2 4/
г) 3 + 7/9 = 3 7/
д) 2 + 6/7 = 2 6/
е) 3 + 4/11 = 3 4/11