Выполните устно деяния, запишите результаты: 8/15 : 2 = 12 *

8/15 : 2 = 4/15 12 * 1/4 = 3 45 3/8 : 3 = 15 1/8
1/6 : 1/6 = 1 9 : 3/4 = 12 25 5/6 : 5 = 5 1/6
3/5 * 5 = 3 8 3/7 + 7 5/7 = 16 1/7 7 14/15 : 7 = 1 2/15
1 5/8 + 3/8 = 2 10 - 9 6/7 = 1/7 25 : 100 = 1/4
6 - 1/10 = 5 9/10 1/5 - 1/15 = 2/15 3/5 : 5/3 = 9/25
9 7/12 + 8 = 17 7/12 11 2/3 - 9 =2 2/3 2 5/8 * 4 = 10 1/2
8,5 2 = 72,25 2 : 0,5 = 4 125 : 1,25 = 100