3600÷72求巧算必须巧算
3600÷72求巧算
=3600除以9除以8
=400除以8
=50
=3600除以9除以8
=400除以8
=50
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第1个回答 2016-06-14
3600÷72
=3600÷(36×2)
=3600÷36÷2
=100÷2
=50本回答被提问者采纳
=3600÷(36×2)
=3600÷36÷2
=100÷2
=50本回答被提问者采纳
第2个回答 2016-06-14
3600÷72=(36*2*50)÷72=50.
第3个回答 2016-06-14
3600÷72
=3600÷(36×2)
=3600÷36÷2
=50
=3600÷(36×2)
=3600÷36÷2
=50