Вычислите. а) 3/5+7/25+1/15= б)1/6+11/18+23/24= в)13/51+1/3+2/17= г)1/44+1/11+9/22. Created by katya800. matematika-ru

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July 2022 2 3 Report

Вычислите. а) 3/5+7/25+1/15= б)1/6+11/18+23/24= в)13/51+1/3+2/17= г)1/44+1/11+9/22

Arhangell67 А) 3/5+7/25+1/15=45/75+21/75+5/75=(45+21+5)/75=71/75

б) 1/6+11/18+23/24=12/72+44/72+69/72=125/72

в) 13/51+1/3+2/17=13/51+17/51+6/51=36/51

г) 1/44+1/11+9/22=1/44+4/44+18/44=23/44

Вроде всё верно.

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