Сократите дроби:12/28,45/100,12/18,18/20,20/24,24/30,56/49,40/32,48/36,28/21.
3/7, 9/20, 2/3, 9/10, 5/6, 4/5, 8/7, 5/4, 4/3, 4/3.
Спс Kristya196
12/28 = 3/7 45/100 = 9/20 12/18 = 2/3 18/20 = 9/10 20/24 = 5/6 24/30 = 4/5 56/49 = 8/7 40/32 = 5/4 48/36 = 4/3 28/21 = 4/3