1/12+11/14 | 2/15+7/12 | 9/14-5/12 | 19/75 + 7/50 - вопрос №112111421571291451219757509513894 от dominika6 19.05.2020 03:10

Question

Математика: 1/12+11/14 | 2/15+7/12 | 9/14-5/12 | 19/75 + 7/50 выполните действие позязязязя

dominika6 · Answer

1/12 + 11/14 = 7/84 + 66/84 = 73/842/15 + 7/12 = 8/60 + 35/60 = 43/609/14 - 5/12 = 54/84 - 35/84 = 19/8419/75 + 7/50 = 38/150 + 21/150 = 59/150...