(3.4*4.8*9.5)/(1.9*1.7*2.4)如何简便计算?

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(3.4*4.8*9.5)/(1.9*1.7*2.4)如何简便计算?

(3.4*4.8*9.5)/(1.9*1.7*2.4)如何简便计算?
(3.4*4.8*9.5)/(1.9*1.7*2.4)如何简便计算?

(3.4*4.8*9.5)/(1.9*1.7*2.4)如何简便计算?
(3.4*4.8*9.5)/(1.9*1.7*2.4)
=3.4/1.7*4.8/2.4*9.5/1.9
=2*2*5
=20