Factor Trees Worksheet
Understand and apply factor trees to find the prime factorization of numbers.
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Factor Trees Worksheet
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Follow the instructions for each section. Show all your work for factor trees.
Complete the factor tree for each number below.
1. Find the prime factorization of 48.
2. Find the prime factorization of 72.
Write the prime factorization for each number using exponents.
3. The prime factorization of 60 is .
4. The prime factorization of 96 is .
5. The prime factorization of 120 is .
6. Which of the following is the correct prime factorization of 54?
2 × 3 × 9
2 × 3²
2 × 3³
6 × 9
Determine if the following statements are true or false.
7. The prime factors of 30 are 2, 3, and 5.
True
False
8. All numbers have only two prime factors.
True
False
9. Explain why a factor tree is a useful tool for finding the prime factorization of a number.
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