2007-07-20 06:20:09 · 34 answers · asked by supergeordie2002 1 in Science & Mathematics ➔ Chemistry
1x1=1
11x11=121
111x111=12321
1111x1111=1234321
11111x12345=123454321
...
111111111x111111111=
12345678987654321
2007-07-20 06:23:21 · answer #1 · answered by AntoineBachmann 5 · 4⤊ 2⤋
81
2007-07-20 09:57:57 · answer #2 · answered by Anonymous · 0⤊ 0⤋
It's a Palindrome
A palindrome is a word, phrase, number or other sequence of units that has the property of reading the same in either direction
the answer is
111111111x111111111= 12345678987654321
2007-07-20 06:33:08 · answer #3 · answered by Iknowalittle 6 · 2⤊ 0⤋
42
2007-07-20 06:23:11 · answer #4 · answered by bedu 3 · 2⤊ 3⤋
It's 12345678987654321. Very interesting and something unusual to ponder on to work out how it's possible
2007-07-21 05:25:22 · answer #5 · answered by Anonymous · 0⤊ 0⤋
Is trhis decimal? Binary? Hexadecimal? Need to know.
2007-07-23 00:10:13 · answer #6 · answered by lykovetos 5 · 0⤊ 0⤋
It's 9 I think.
2007-07-20 06:33:20 · answer #7 · answered by Raxy Ramozar 2 · 0⤊ 2⤋
12345678987654321 sweet hu
2007-07-20 06:23:32 · answer #8 · answered by give peace a chance 2 · 0⤊ 0⤋
type it into a calculator instead of making everyone else do it for you!!
2007-07-23 03:23:10 · answer #9 · answered by Anonymous · 0⤊ 0⤋
I don't know, my calculator wouldn't let me put 9 numbers in it HAHAHAHA
2007-07-20 06:31:37 · answer #10 · answered by ? 4 · 0⤊ 1⤋
3FC01 base 16
2007-07-20 06:24:02 · answer #11 · answered by Del Piero 10 7 · 0⤊ 1⤋