Difference between revisions of "2017 UNCO Math Contest II Problems/Problem 4"
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== Problem == | == Problem == | ||
| + | Monkey Business | ||
| + | |||
| + | Harold writes an integer; its right-most digit is 4. When Curious George | ||
| + | moves that digit to the far left, the new number is four times the integer that Harold wrote. | ||
| + | What is the smallest possible positive integer that Harold could have written? | ||
== Solution == | == Solution == | ||
Revision as of 00:14, 20 May 2017
Problem
Monkey Business
Harold writes an integer; its right-most digit is 4. When Curious George moves that digit to the far left, the new number is four times the integer that Harold wrote. What is the smallest possible positive integer that Harold could have written?
Solution
See also
| 2017 UNCO Math Contest II (Problems • Answer Key • Resources) | ||
| Preceded by Problem 3 |
Followed by Problem 5 | |
| 1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 | ||
| All UNCO Math Contest Problems and Solutions | ||
