Сократите дроби 36/81 56/72 63/84 48/54 21/36 480/640 320/480 240/600 84/156 65/143

Question

Сократите дроби
36/81
56/72
63/84
48/54
21/36
480/640
320/480
240/600
84/156
65/143

Answer 1

4/9
7/8
3/4
8/9
7/12
6/8
4/10
7/13