Embed Size (px)
DESCRIPTION
math
Citation preview
From: leonsotelo <[email protected]>To: leonsotelo <[email protected]>
Date: 5/1/2005 11:39:22 PMSubject: 11111
et x be an positive integer with ten different digits and can be divided by 11111. Find the numbers of all x. Underlined variables mean the digit is that variable, not multiplication.
uppose the number is abcdefghij. If it's divisible by 11111, then so is bcdefghija becausebcdefghija=10(abcdefghij)-9999999999a abcdefghij (mod 11111).
Page 1
3/4/2015
