5.6×72×34/5.6/72/3.4的简便计算

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5.6×72×34/5.6/72/3.4的简便计算5.6×72×34/5.6/72/3.4的简便计算5.6×72×34/5.6/72/3.4的简便计算答:5.6×72×34÷5.6÷72÷3.4=(5

5.6×72×34/5.6/72/3.4的简便计算
5.6×72×34/5.6/72/3.4的简便计算

5.6×72×34/5.6/72/3.4的简便计算
答:
5.6×72×34÷5.6÷72÷3.4
=(5.6÷5.6)×(72÷72)×(34÷3.4)
=1×1×10
=10

5.6×72×34/5.6/72/3.4
=(5.6/5.6)×(72/72)×(34/3.4)
=1×1×10
=10

原式=(5.6/5.6)(72/72)(34/3.4)=10