# Three-digit 7248

Find all three-digit numbers n with three different non-zero digits divisible by the sum of all three two-digit numbers we get when we delete one digit in the original number.

## Correct answer:

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Do you want to perform natural numbers division - find the quotient and remainder?

Would you like to compute the count of combinations?

#### You need to know the following knowledge to solve this word math problem:

**combinatorics**- variations
- permutations
**algebra**- divisibility
**arithmetic**- division
**basic functions**- reason
**numbers**- natural numbers

#### Themes, topics:

#### Grade of the word problem:

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