1/4 + 5/6 = 13/12
2/3 + 1/5 = 13/15
1/6 + 3/8 = 13/24
5/12 + 6/18 = 27/36
4\15 + 3/25 = 29/75
9/16 + 5/24 = 37/48
19\32 + 17/48 = 81/96
41/45 + 43/50 = ?
5/9 + 1/12 = 21/36
3/7 + 4/21 = 13/21
4/25 + 4/21 = ?
3/5 + 1/9 = 32/45
Детальніше - на -
1/4 + 5/6 = 13/12
2/3 + 1/5 = 13/15
1/6 + 3/8 = 13/24
5/12 + 6/18 = 27/36
4\15 + 3/25 = 29/75
9/16 + 5/24 = 37/48
19\32 + 17/48 = 81/96
41/45 + 43/50 = ?
5/9 + 1/12 = 21/36
3/7 + 4/21 = 13/21
4/25 + 4/21 = ?
3/5 + 1/9 = 32/45
Детальніше - на -
б)60
в)48
г)12