What is the reciprocal of 3?

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Multiple Choice

What is the reciprocal of 3?

Explanation:
A reciprocal is the number you multiply by the original number to get 1. For any nonzero number, its reciprocal is the multiplicative inverse. So for 3, the number that makes 3 × something = 1 is 1/3, because 3 × 1/3 = 1. That’s why 1/3 is the reciprocal of 3. The other options don’t fit: 3 × 3 = 9, -3 × 3 = -9, and 3 × √3 = 3√3, none of which give 1.

A reciprocal is the number you multiply by the original number to get 1. For any nonzero number, its reciprocal is the multiplicative inverse. So for 3, the number that makes 3 × something = 1 is 1/3, because 3 × 1/3 = 1. That’s why 1/3 is the reciprocal of 3. The other options don’t fit: 3 × 3 = 9, -3 × 3 = -9, and 3 × √3 = 3√3, none of which give 1.

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