A nine digit number that uses one of each of the numbers between 1 and 9. From left to right the number has to be a multiple of 1,2,3,4,5,6,7,8,and 9. For example if the first two numbers were 3 and 6 that would work because 36 is a multiple of 2. So I am trying to find the digit that uses only one of each digit and goes all the way from left to right multiple of 1 to multiple of 9. Good luck and there is only one answer so whoever solves it first is the math expert.
2006-10-28 09:57:39 · 2 answers · asked by henne831 3 in Science & Mathematics ➔ Mathematics
381654729
1│3, 2│38, 3│381, 4│3816, 5│38165, 6│381654, 7│3816547,
8│38165472, 9│381654729
2006-10-28 10:24:06 · answer #1 · answered by Scott R 6 · 1⤊ 0⤋
381654729 is the only one I could think of.
3 is divisible by 1.
38 is divisible by 2.
381 is divisible by 3.
3816 is divisible by 4.
38165 is divisible by 5.
381654 is divisible by 6.
3816547 is divisible by 7.
38165472 is divisible by 8.
381654729 is divisible by 9.
2006-10-28 16:20:43 · answer #2 · answered by Akilesh - Internet Undertaker 7 · 0⤊ 1⤋