Сравните дроби 31/42 и 19/24

Question

Сравните дроби 31/42 и 19/24

Answer 1

31/42 = 31 * 4 / 42 * 4 = 124/168.

19/24 = 19 * 7 / 24 * 7 = 133/168.

19\24 = 133/168

31\42   = 124/168

31\42 < 19\24

124/168 < 133/168.