3. Prime Factorization
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How can you write 91 as the product of two natural numbers?
1 and 91, 7 and 13
The factors of a number are any natural numbers we can multiply to get that number. Let's write 91 as the product of two numbers in as many ways as possible.
| 91 Written as a Product of Two Numbers | Factors |
|---|---|
| 1 * 91=91 | 1 and 91 |
| 7 * 13=91 | 7 and 13 |
We found that 91 has 2 pairs of factors.