Question

Приведите дроби к наименьшему общему знаменателю 5 / 9 и 7 / 18, 1 / 2 и 1 / 3, 5 / 7 и 1 / 6

Answer 1

5/9 и 7/18 = 10/18 и 7/18
1/2 и 1/3 = 1/6 и 1/6
5/7 и 1/6 = 30/42 и 1/42

Answer 2

5/9 и 7/18=10/18 и 7/18; 1/2 и 1/3= 3/2 и 1/3 5/7и 1/6 =30/42 и 7/42