13/24-7/16=26/48-21/48=5/48
1целая 4/15+3целых7/25 =1 20/75+
3 21/75=4 41/75
9целых 11/12-5целых 3/8=9 22/24-
5 9/24=4 13/24
13/24-7/16=26/48-21/48=5/48
1целая 4/15+3целых7/25 =1 20/75+
3 21/75=4 41/75
9целых 11/12-5целых 3/8=9 22/24-
5 9/24=4 13/24