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Math brain teasers require computations to solve.

 

Fun:*** (2.17)
Difficulty:**** (3.4)
Category:Math
Submitted By:javaguru

 



What is the smallest integer such that if you rotate the number to the left you get a number that is exactly one and a half times the original number?

(To rotate the number left, take the first digit off the front and append it to the end of the number. 2591 rotated to the left is 5912.)


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