25x32x125怎样简便就怎样计算=25x(4x8)x125=(25x4)(8x125)=100x1000=100000
(25x4)x(8x125)=100x1000=100000
25*4*8*125=（25*4）*（8*125）=100*1000=10000
25×（4×8）×125
000000
