Ответ:
1. 5 1/3÷6 2/5=16/3÷32/5=16/3×5/32=1/3×5/2=5/6
2. 12÷3 3/5=12÷18/5=12×5/18=2×5/3=10/3
3. 10/3-2/3=8/3
4. 8/3×2/3=16/9
5. 5/6+16/9=15/18+32/18=47/18
6. 47/18+7 2/5=47/18+37/5=235/90+666/90=901/90=10 1/90
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Answers & Comments
Ответ:
1. 5 1/3÷6 2/5=16/3÷32/5=16/3×5/32=1/3×5/2=5/6
2. 12÷3 3/5=12÷18/5=12×5/18=2×5/3=10/3
3. 10/3-2/3=8/3
4. 8/3×2/3=16/9
5. 5/6+16/9=15/18+32/18=47/18
6. 47/18+7 2/5=47/18+37/5=235/90+666/90=901/90=10 1/90