4x60x50x8脱式计算

4*60*50*8=(4*50)*(60*8)=200*480=96000

4x60x50x8=(4x60)x(50x8)=240*400=96000

4x60x50x8=4x50x60x8=200x480=96000

(4乘50)乘(60乘80) 200乘480=96000

=4x50x60x8=200x60x8=1600x60=96000

4*60*50*8的递等式简便计算4*60*50*8=(4*50)*(60*8)=200*480=96000

4X60X50X8 =200X480 =96000

4X60X50X8 =240X400 =96000

4x60x50x80=(4*50)*(60*80)=200*4800=960000或者:4x60x50x80=(4x60)x(50x80)=240*4000=960000

能的.4*60*50*8=240*400=96000

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