Question

приведите дроби к наименьшему общему знаменателю:1/2 и 2/3 и 3/5,1/6 и 3/8 и 2/9,5/12 и 4/15 и 3/10.

Answer 1

1/8 и 3/4 = 1/8 и 6/8,
9/10 и 1/20 = 18/20 и 1/20
2/3 и 7/12 = 8/12 и 7/12
7/15 и 3/5 = 7/15 и 9/15
1/2 и 1/3 = 3/6 и 2/6
2/5 и 3/4 = 8/20 и 15/20
3/16 и 2/3 = 9/48 и 32/48
1/4 и 9/25 = 25/100 и 36/100
7/15 и 5/9 = 21/45 и 25/45
1/6 и 3/10 = 5/30 и 9/30
5/12 и 7/15 = 25/60 и 28/60
7/20 и 7/8 = 14/40 и 35/40