把32拆成4乘8然后用25乘以4,125乘以8,解得100000
25×32×125=25×4×(8×125) =100×1000=100000
25×32×125=25x4x8x125=100x1000=100000
nm
25*32*125=(25*4)*(8*125)=100*1000=100000