走心的歌曲:88888*22222+33333*7408 用简便方法算
来源:百度文库 编辑:高考问答 时间:2024/05/21 19:17:38
原式=88888*22222+22222*1.5*7408
=88888*22222+22222*11112
=22222*(88888+11112)
=22222*100000
=2222200000
原式=88888*22222+22222*1.5*7408
=88888*22222+22222*11112
=22222*(88888+11112)
=22222*100000
=2222200000