1)
49 * 88 * 36
__________
77* 42 * 180
2)
25 * 11 * 64 * 77
_____________
121 * 56 * 100
3)
64 * 22 * 49 * 54
_____________
66 * 63 * 16 * 28
4)
125 * 87 * 15 * 48
_______________
29 * 90 * 1000
Сократите дроби.