Number with ones

The first digit of the number is 1, if we move this digit to the end we get a 3 times higher number, which is the number?


n =  142857


Solution in text n =

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Dr Math
prima cifra a unui numar este 1 daca mutam aceasta cifra la sfarsit obtinem un numar de 3 ori mai mare care este numarul?


To solve this example are needed these knowledge from mathematics:

Do you have a linear equation or system of equations and looking for its solution? Or do you have quadratic equation?

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