Question

简便计算：99×778+33×666

Answer 1

简便运算方法如下

①提取原式

99×778+33×666

②运算过程

=33×(3×778)+33×666

=33×2334+33×666

=33x（2334+666）

=33x3000

=99000

③运算结果: 99000

④以上谢谢，期待您的采纳！

Answer 2

解: 99×778+33×666
=99×778+33×3×222
=99×778+99×222
=99×(778+222)
=99×1000
=99000
祝你开心