简算 5.6*69.32+138.64*0.05+693.2*0.43过程一步也不要省略,OK?

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简算 5.6*69.32+138.64*0.05+693.2*0.43过程一步也不要省略,OK?
简算 5.6*69.32+138.64*0.05+693.2*0.43
过程一步也不要省略,OK?

简算 5.6*69.32+138.64*0.05+693.2*0.43过程一步也不要省略,OK?
5.6*69.32+138.64*0.05+693.2*0.43
=5.6*69.32+69.32*2*0.05+69.32*10*0.43
=5.6*69.32+69.32*0.1+69.32*4.3
=69.32*(5.6+0.1+4.3)
=69.32*10
=693.2

5.6*69.32+138.64*0.05+693.2*0.43
=5.6*69.32+69.32*2*0.05+69.32*10*0.43
=5.6*69.32+69.32*0.1+69.32*4.3
=69.32*(5.6+0.1+4.3)
=69.32*10
=693.2

5.6*69.32+138.64*0.05+693.2*0.43
=388.192+6.932+298.067
=693.2

5.6*69.32+138.64*0.05+693.2*0.43
=5.6*69.32+69.32*2*0.05+693.2*0.43
=5.6*69.32+69.32*0.1+693.2*0.43
=5.6*69.32+69.32*0.1+69.32*4.3
=(5.6+0.1+4.3)*69.32
=10*69.32
=693.2

5.6*69.32+138.64*0.05+693.2*0.43
=5.6*69.32+69.32*0.1+69.32*4.3
=69.32*(5.6+4.3+0.1)
=69.32*10
=693.2

5.6*69.32+138.64*0.05+693.4*0.43 简算 5.6*69.32+138.64*0.05+693.2*0.43（简算） 简算：5.6乘69.32加138.64乘0.05加693.2乘0.43 简算 5.6*69.32+138.64*0.05+693.2*0.43过程一步也不要省略,OK? 简算：（1）9999*7778+3333*6666（2）5.6*69.32+138.64*0.05+693.2*0.43 5.6*69.32+138.64*0.05+693.2*0.43怎样简算? 5.6*69.32+138.64*0.05+693.2*0.43 简便算法 计算下面这道题(要简算)5.6*69.32+138.64*0.05+693.2*0.43 5.6*69.32+138.64*0.05+693.2*0.43 简便运算 【要写过程】.5.6×69.32＋138.64×0.05+693.2×0.43 9999*7778+3333*6666,5.6*69.32+138.64*0.05+693.2*0.43 .急..5.6×69.32＋138.64×0.05＋693.2×0.43 5.6×69.32＋138.64×0.05＋693.2×0.43-------------------记住! 一道简便算式题5.6*69.32+138.64*0.05+693.2*0.43 5.60成69.32家138.64成0.05家693.2成0.43简算 简算 1、9999×7778+3333×6666 2、56×69.32+138.64×0.05+693.2×0.43 5.6乘69.32加138.64乘0.05加693.2乘0.43怎么减算 5.6乘69.32+138.64乘0.05+693.2乘0.43怎么简算