25X32X125(用简便算法)

例如:12X12X12
=
=
=

第1个回答  2008-06-28
25X32X125
=25*(4*8)*125
=(25*4)*(8*125)
=100*1000
=100000
第2个回答  2008-06-28
25×32×125
=25×4×8×125
=(25×4)×(8×125)
=100×1000
=100000本回答被提问者采纳
第3个回答  2008-06-28
25X32X125(
=25X(4X8)X125
=(25X4)X(8X125)
=100X1000
=100000