what 5 digit number times 4 is its own digits backward?

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what 5 digit number times 4 is its own digits backward?

2007-03-11 13:38:05 · 4 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

4 answers

21978

2007-03-11 13:41:33 · answer #1 · answered by ecolink 7 · 1⤊ 0⤋

Well, since anything times an even number is even, the first digit is even...

Start playing around with a calculator with 5 digits numbers that start with 2, and end in 8.

2007-03-11 20:43:35 · answer #2 · answered by Mogli of the Jungle 2 · 0⤊ 0⤋

The answer would be 11,111 because 11,111 times 4 is 44,444 and backwards it is 44,444 which is the smae backwards and forwards.

2007-03-11 20:51:33 · answer #3 · answered by Anonymous · 0⤊ 0⤋

21978

2007-03-11 20:45:18 · answer #4 · answered by page starshiine.™ 4 · 0⤊ 0⤋