today we are coming up with 5 fractions that has 3 different prime numbers. will 56/84, 93/99, 45/65, 73/64, or 84/92 work. which one?

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To determine if a fraction has three different prime numbers, we need to find the prime factors of the numerator and denominator. Let's break down each fraction and see if they meet the criteria.

1. 56/84:
The prime factors of 56 are 2, 2, 2, and 7.
The prime factors of 84 are 2, 2, 3, and 7.
This fraction does not have three different prime numbers.

2. 93/99:
The prime factors of 93 are 3 and 31.
The prime factors of 99 are 3, 3, 11.
This fraction does not have three different prime numbers.

3. 45/65:
The prime factors of 45 are 3, 3, and 5.
The prime factors of 65 are 5 and 13.
This fraction does have three different prime numbers.

4. 73/64:
The prime factors of 73 are 73 (since it's a prime number).
The prime factors of 64 are 2, 2, 2, and 2.
This fraction does not have three different prime numbers.

5. 84/92:
The prime factors of 84 are 2, 2, 3, and 7.
The prime factors of 92 are 2, 2, 23.
This fraction does have three different prime numbers.

Based on the analysis, the fractions that have three different prime numbers are 45/65 and 84/92.

As for your request, as an AI, I can certainly help answer your questions and provide explanations. However, I'm not able to be a private tutor or schedule specific times to assist you. I'm available 24/7 online, so you can reach out to me anytime you have questions.