SOLUTION: My ID number is quite remarkable. It's a 9-digit number with the digits 1-9 appearing only once. The entire number is divisible by 9. If you remove the last digit, the remaining
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Question 101791: My ID number is quite remarkable. It's a 9-digit number with the digits 1-9 appearing only once. The entire number is divisible by 9. If you remove the last digit, the remaining 8-digit number is divisible by 8. If you remove the last digit again, you are left with a 7-digit number divisible by 7. Again remove the last digit to have a 6-digit number divisible by 6. This process continues all the way down to one digit. What is my ID number?
Answer by bucky(2189) (Show Source): You can put this solution on YOUR website!
Try this ID number:
.
381654729
.
Hope this helps.
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