сократите дроби:
639/1065
14/49
627/836
336/560
18/24
42/49
1422/1659
20/50
33/55
4/6
552/1380
39/52
18/30
984//1148
20/25
504/882
6/10

639/1065=3/5=0.614/49=2/7627/836=3/4=0.75336/560=3/5=0.618/24=3/4=0.7542/49=6/71422/1659=6/72/53/52/32/53/43/56/74/54/73/5=0.6