作业帮654321
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/14 04:09:36
123456+654321-123456+654321252735232
654321×909090+654321×90909654320345679
654321是什么音符
654321X909090+654321+909090=?654321X909090+654321+909090=654321X909090+654321+909090
123456+654321=?777777
123456+654321等于几?等于123456654321
123456+654321等于.777777
123456+654321等于多少111111111777777777777
654321约等于()万65万
123456加654321等于多少?.答案是777777.。。。。。。。。。。。。。。。。。。777777
123456乘654321等于几807798533768077985337680779853376
123456乘654321等于多少?80779853376
654321*123456654322*123455654321×123456-654322×123455654321×（123455+1）-（654321+1）×123455=654321×123455+654321×1-654321×1
脱式计算：654321*123456-654322*123455原式=654321×123455+654321-654322×123455=（654321-654322）×123455+654321=654321-123455=530866
123456乘以654321简算怎么算这个没办法简算吧,如果是填空题就直接乘吧选择题看选项差别,比如看尾数,积的尾数=1*6=6末尾两位数=56*21=1176也就是76
六年级简算题654321*123456-654322*123455654321×123456-654322×123455=654321×（1+123455）-（654321+1）×123455=654321×1+654321×123455-
123456+654321-12345+6÷1765438帅哥采纳我的好吗
简便计算654321×909090+654321×9090909×17＋91÷27-5×17＋79÷17654321x909090+654321x90909=654321x(909090+90909)=654321x999999=65432
654321乘909090加654321乘9090920有简便算法计算654321*909090+654321*9090920=654321*(909090+9090920)=654321*(10+10000000)=6543210+654
如何在Excel中A1里面是123456,654321怎么转换成654321,123456在b1输入：=right(a1,int(len(a1)/2))&","&left(a1,int(len(a1)/2))然后复制b1->鼠标右键单击a1