а) 20/8 = 2 4/8 = 2 1/2б) 15/10 = 1 5/10 = 1 1/2в) 28/21 = 1 7/21г) 10/6 = 1 4/6 = 1 2/3д) 14/4 = 3 2/4 = 3 1/2е) 40/15 = 2 10/15 = 2 2/3
а) 20/8 = 2 4/8 = 2 1/2
б) 15/10 = 1 5/10 = 1 1/2
в) 28/21 = 1 7/21
г) 10/6 = 1 4/6 = 1 2/3
д) 14/4 = 3 2/4 = 3 1/2
е) 40/15 = 2 10/15 = 2 2/3