
25乘39乖24乘法分配律简便计算怎么算
展开全部
25x39x24
=25x39x(4x6)
=(25x4)x39x6
=100x39x6
=100x(40-1)x6
=100x40x6-100x1x6
=100x240-100x6
=24000-600
=23400
=25x39x(4x6)
=(25x4)x39x6
=100x39x6
=100x(40-1)x6
=100x40x6-100x1x6
=100x240-100x6
=24000-600
=23400
本回答被提问者和网友采纳
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
推荐律师服务:
若未解决您的问题,请您详细描述您的问题,通过百度律临进行免费专业咨询