Решение:
- 1) 4 1/4 : 1 1/2 = 17/4 : 3/2 = 17/4 * 2/3 = 17/6 = 2 5/6
- 2) 3 1/8 : 1 7/9 = 25/8 : 16/9 = 25/8 * 9/16 = 225/128 = 1 97/128
- 3) 3 3/14 : 1 7/9 = 45/14 : 16/9 = 45/14 * 9/16 = 405/224 = 1 181/224
- 4) 7 1/7 : 6 5/4 = 50/7 : 29/4 = 50/7 * 4/29 = 200/203 = 200/203
Ответ: 1) 2 5/6; 2) 1 97/128; 3) 1 181/224; 4) 200/203