1. Prime Factorization Using Factor Trees
Number Sense
Prime Time Book

2. PROBLEM #1 Find the prime factorization
PROBLEM #1 Find the prime factorization. Display answer in List form & exponential form.
72 =
𝟐 𝟑 × 𝟑 𝟐 =𝟐×𝟐×𝟐×𝟑×𝟑

3. PROBLEM #2 Find the prime factorization
PROBLEM #2 Find the prime factorization. Display answer in List form & exponential form.
100 =
𝟐 𝟐 × 𝟓 𝟐 =𝟐×𝟐 ×𝟓×𝟓

4. PROBLEM #3 Find the prime factorization
PROBLEM #3 Find the prime factorization. Display answer in List form & exponential form.
48 =
𝟐 𝟒 ×𝟑=𝟐×𝟐×𝟐×𝟐×𝟑

5. PROBLEM #4 Find the prime factorization
PROBLEM #4 Find the prime factorization. Display answer in List form & exponential form.
84 =
𝟐 𝟐 ×𝟑×𝟕=𝟐×𝟐 ×𝟑×𝟕

6. PROBLEM #5 Find the prime factorization
PROBLEM #5 Find the prime factorization. Display answer in List form & exponential form.
96 =
𝟐 𝟓 ×𝟑=𝟐×𝟐×𝟐×𝟐×𝟐×𝟑

7. PROBLEM #6 Find the prime factorization
PROBLEM #6 Find the prime factorization. Display answer in List form & exponential form.
120 =
𝟐 𝟑 ×𝟑×𝟓=𝟐×𝟐×𝟐×𝟑×𝟓

8. PROBLEM #7 Find the prime factorization
PROBLEM #7 Find the prime factorization. Display answer in List form & exponential form.
180 =
𝟐 𝟐 × 𝟑 𝟐 ×𝟓=𝟐×𝟐×𝟑×𝟑×𝟓

9. PROBLEM #8 Find the prime factorization
PROBLEM #8 Find the prime factorization. Display answer in List form & exponential form.
64 =
𝟐 𝟔 =𝟐×𝟐×𝟐×𝟐×𝟐×𝟐