### Brain Teasers

# 192, 384, 576

There are four three-digit numbers that share this property: the number itself, its double and its triple contain each digit from 1 to 9 exactly once. For example, 192 is one of them because 192, 384, 576 contain 1 to 9 each once. 273 is another one of them because 273, 546, 819 contain 1 to 9 each once.

Can you find the other two numbers that also have this property?

Can you find the other two numbers that also have this property?

### Hint

Yes, it's EASIER than you think.### Answer

219 and 327.Just swap 19 and 2, swap 27 and 3, and you'll get them.

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