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tima190625
@tima190625
August 2021
1
20
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4 целых 5/12 - 1 целая 1/2 ÷ (2 целых 1/6 + 8/15 ) × 1 4/5 пожалуйста помогите
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samira762
2 1/5+8/15= 11/5+8/15=33/15+8/15=41/15
1 1/2:41/15=3/2*15/41=45/82
45/82*1 4/5=45/82*9/5=81/82
4 5/12-81/82=53/12-81/82=2173/492-486/492=1687/492=3 211/492
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Answers & Comments
1 1/2:41/15=3/2*15/41=45/82
45/82*1 4/5=45/82*9/5=81/82
4 5/12-81/82=53/12-81/82=2173/492-486/492=1687/492=3 211/492