Дроби к наименьшему общему знаменателю: а) 1/2; 3/4; 5/6; б) 8/5; 7/12; 4/5; в) 5/6; 1/8; 11/12; г) 1/2; 2/3; /4

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 -