8/13:4=13/8*4=13/2=6,5
7:1/3=7*3/1=21
10:7/10=10*10/7=20/7
1/5:5=5/1*5=25
10:1/9=10*9/1=90
4,2:7/6=4,2*6/7=3,6
0,2:10=0,02
2,4:1/4=2,4*4/1=9,6
3,5:1 целая 1/4=3,5:5/4=3,5*4/5=14/5=2,8
5,6:1/10=5,6*10/1=56
2целих 5/6:100=17/6:100=6/17*100=600/17=35целих 5/17
8/13:4=13/8*4=13/2=6,5
7:1/3=7*3/1=21
10:7/10=10*10/7=20/7
1/5:5=5/1*5=25
10:1/9=10*9/1=90
4,2:7/6=4,2*6/7=3,6
0,2:10=0,02
2,4:1/4=2,4*4/1=9,6
3,5:1 целая 1/4=3,5:5/4=3,5*4/5=14/5=2,8
5,6:1/10=5,6*10/1=56
2целих 5/6:100=17/6:100=6/17*100=600/17=35целих 5/17