111111111x111111111=12345678987654321
True or false
maths question
2008-03-11 2:17 am
回答 (3)
2008-03-11 2:48 am
✔ 最佳答案
True11111111x111111111= 11111111100000000
1111111110000000
111111111000000
11111111100000
1111111110000
111111111000
11111111100
1111111110
111111111 ( +
-----------------------------------
12345678987654321
True
2008-03-14 2:55 am
thx
2008-03-11 2:34 am
True
11x11=121
111x111=12321
1111x1111=1234321
11111x11111=123454321
So 111111111x111111111=12345678987654321
11x11=121
111x111=12321
1111x1111=1234321
11111x11111=123454321
So 111111111x111111111=12345678987654321
收錄日期: 2021-04-13 19:08:45
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080310000051KK01846