1/4=6/24
7/6=28/24
3/8=9/24
17/12=34/24
1/4х6/6=6/24
7/6х4/4=28/24=1 4/24
3/8х3/3=9/24
17/12х2/2=34/24=1 10/24
1/4=6/24
7/6=28/24
3/8=9/24
17/12=34/24
1/4х6/6=6/24
7/6х4/4=28/24=1 4/24
3/8х3/3=9/24
17/12х2/2=34/24=1 10/24