5/18
4/5 1/3=12/15 3/15
4/7 11/14=8/14 11/14
7/36 7/24=14/72 21/72
1/375 1/300=4/1500 5/1500
20/72=5/18
12/15 5/15
8/14 11/14
14/72 21/72
100/37500 124/37500
удачи!
5/18
4/5 1/3=12/15 3/15
4/7 11/14=8/14 11/14
7/36 7/24=14/72 21/72
1/375 1/300=4/1500 5/1500
20/72=5/18
12/15 5/15
8/14 11/14
14/72 21/72
100/37500 124/37500
удачи!