4/5+2/3 5/6+7/9 3/4-1/6 7/8-5/6 Зарание Спасибо

Question

4/5+2/3 5/6+7/9 3/4-1/6 7/8-5/6


Зарание Спасибо

Answer 1

4/5+2/3 = 12/15+10/15 = 22/15 = 1 7/15,
5/6+7/9 = 15/18+14/18 = 29/18 = 1 11/18,
3/4-1/6 = 9/12-2/12 = 7/12,
7/8-5/6 = 21/24-20/24 = 1/24

Comments

спс

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Answer 2

Вот примеры в ответами.писменно

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