List all positive integers such that deleting their first digit is equal to dividing the number by 25.
(In reply to Answers (no explanation
by Steve Herman)
You took the same approach as I.
One correction, as you left off 625 (if k is a non-negative integer -- as-is, if k = -1, 6250×10k will account for the "missed" number).
The full number is 625×10k OR 3125×10k OR
9375×10k, such that k is an element of the non-negative integers.
Posted by Dej Mar
on 2015-01-01 20:46:03