Using the numbers 3, 5, and 7, and the operators +, -, *, and /, how can you reach the number 1?

Category: Math · Difficulty: hard

Hint: Think about the relationship of the numbers.

Answer

7 - 5 + 3

Explanation

7 - 5 + 3 = 1 as it simplifies to 2 + 3 = 5.

This is a hard math riddle — a tricky one that takes a little thought. The answer is 7 - 5 + 3.

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