99乘以77加33乘以66简算
kuaidi.ping-jia.net 作者:佚名 更新日期:2024-06-29
简便计算方法如下
①提取原式
99×78+33×66
②计算过程
=33×3×78+33×66
=33×(3×78+66)
=33×(234+66)
=33×300
=9900
③计算结果: 9900
④ 以上谢谢,期待您的采纳!
你好
99*77+33*66
=33*3*11*7+33*11*6
=33*11*(3*7+6)
=33*11*27
=9801
希望能帮到你
99*77+33*66
=99*77+33*3*22
=99*77+99*22
=99(77+22)
=99*99
=99*(100-1)
=99*100-99
=9801
答:=33×3×78+33×66 =33×(3×78+66)=33×(234+66)=33×300 =9900 ③计算结果: 9900 ④ 以上谢谢,期待您的采纳!
答:99*(778+66/3)=99*800=79200
答:=99*78+33*3*22=99*(78+22)=9900
答:=9900
答:99*(778+66/3)=99*800=79200
答:(100*78-78)+(33*70-33*4)
答:你好,解:原式=33*3*78+33*66 =33(3*78+3*22)=99(78+22)=99*100 =9900
答:如图
答:99×79+33×66 =99×79+33×3×22 =99×79+99×22 =99×(79+22)=99×101 =99×(100+1)=9999
答:33*66+78*99 =99(22+78)=9900