333*666+999*778简便运算

来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/28 11:29:21
333*666+999*778简便运算333*666+999*778简便运算333*666+999*778简便运算333*666+999*778=333(666+3*778)=333(666+2334

333*666+999*778简便运算
333*666+999*778
简便运算

333*666+999*778简便运算
333*666+999*778
=333(666+3*778)
=333(666+2334)
=333*3000
=999000

333*666+999*778
=999*222+999*778
=999*(222+778)
=999*1000
=999000

333*666+999*778
=999*222+999*778
=999*(222+778)
=999*1000
=999000

=333*666+333*3*778=333*666+333*2334=333*3000=999000