Ответ:
Пошаговое объяснение:
1 3/4-1/12=1 9/12-1/12=1 8/12=1 2/3
1 2/3+5/14=1 28/42+15/42=2 1/42
2 1/42+1 2/3=2 1/42+1 28/42=3 29/42
3 29/42-4/21=3 29/42-8/42=3 21/42=3 1/2
1/4+1/6=3/12+2/12=5/12
1-5/12=7/12 осталось
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Answers & Comments
Ответ:
Пошаговое объяснение:
1 3/4-1/12=1 9/12-1/12=1 8/12=1 2/3
1 2/3+5/14=1 28/42+15/42=2 1/42
2 1/42+1 2/3=2 1/42+1 28/42=3 29/42
3 29/42-4/21=3 29/42-8/42=3 21/42=3 1/2
1/4+1/6=3/12+2/12=5/12
1-5/12=7/12 осталось