Question

прошу решите заранее спасибо за ответ 1)2)3)решите

Answer 1

1) 3 4/5:5 7/10=19/5:57/10=19/5*10/57=2/3
2) 2 2/3:1 7/9=8/3:16/9=8/3*9/16=3/2=1 1/2
3) 6 5/9:6 4/19=59/9:118/19=59/9*19/118=19/18=1 1/18

Answer 2

1) = 19/5 : 57/10 = 2/3
2) = 8/3 :16/9 = 3/2 = 1  1/2
3) = 59/9 : 118/19 = 19/18 = 1  1/18
4) = 38/7 : 57/8 = 16/21
5) = 68/15 : 34/25 = 10/3 = 3  1/3
6) = 28/15 : 8/5 = 7/6 = 1  1/6