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Problem 52


Problem 52


Permuted multiples

It can be seen that the number, 125874, and its double, 251748, contain exactly the same digits, but in a different order.

Find the smallest positive integer, x, such that 2x, 3x, 4x, 5x, and 6x, contain the same digits.


重排的倍数

可以看出,125874和它的两倍251748拥有同样的数字,只是排列顺序不同。

有些正整数x满足2x、3x、4x、5x和6x都拥有相同的数字,求其中最小的正整数。