125乘以25×16
=(|25x8)X(25X2)
=|000×50
=50000
125×25×16
=125×8×(25×2)
=1000×50
=50000
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125乘以25×16脱式计算怎样简便就怎样运算?
125*25*16
=125*8*25*2
=1000*50
=50000
(125x8)x(25x4)=1000x100=100000
=(125x8)x(25x2)
=1000x50
=50000