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Mathematical problems in Chinese sports lottery
The most magical number in the world is 142857.

A seemingly ordinary number, why is it the most magical?

We multiply it from 1 by 6.

142857 X 1 = 142857

142857 X 2 = 2857 14

142857 X 3 = 42857 1

142857 X 4 = 57 1428

142857 X 5 = 7 14285

142857 X 6 = 857 142

The same number just changed its position and appeared again and again.

So how much is 7 times?

_

We will be surprised to find that it is 999999.

but

142 + 857 = 999

14 + 28 + 57 = 99

Finally, we multiply 142857 by 142857.

The answer is: 20408 122449.

What are the top five+top six numbers? 20408 + 122449 = 142857

Shh. Keep a low profile.