Big Ideas Math: Modeling Real Life, Grade 6
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Big Ideas Math: Modeling Real Life, Grade 6 View details
3. Prime Factorization
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Exercise 18 Page 19

How can you write 22 as the product of two natural numbers?

1 and 22, 2 and 11

Practice makes perfect
The factors of a number are any natural numbers we can multiply to get that number. Let's write 22 as the product of two numbers in as many ways as possible.
22 Written as a Product of Two Numbers Factors
1 * 22=22 1 and 22
2 * 11=22 2 and 11

We found that 22 has 2 pairs of factors.