如题所述
第1个回答 2015-03-26
原式
=7x8x25x4x125
=7x(8x125)x(25x4)
=7x1000x100
=7000x100
=700000本回答被网友采纳
=7x8x25x4x125
=7x(8x125)x(25x4)
=7x1000x100
=7000x100
=700000本回答被网友采纳
第2个回答 2018-06-12
56X25x 4X125 =7X(8X125)X(25x4)=7X1000X100=7000X100=700000