59×299的简便计算
来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:数学作业 时间:2024/06/24 05:21:58
59×299的简便计算
![59×299的简便计算](/uploads/image/z/16117800-24-0.jpg?t=59%C3%97299%E7%9A%84%E7%AE%80%E4%BE%BF%E8%AE%A1%E7%AE%97)
59×299
=59×(300-1)
=59×300-59
=17700-59
=17631 再答: 59×299 =59×(300-1) =59×300-59 =17700-59 =17641
=59×(300-1)
=59×300-59
=17700-59
=17631 再答: 59×299 =59×(300-1) =59×300-59 =17700-59 =17641