Prime Factorization

1
Prime Factorization
COURSE 2 LESSON 3-4
Use a factor tree to write the prime
factorization of 90.
90
90 2 3 3 5. Or, using exponents, you can
write 90 2 32 5.
3-4
2
Prime Factorization
COURSE 2 LESSON 3-4
Write the prime factorization. Use
exponents. 1. 24 2. 20 3. 63 4. 84
23 3
22 5
33 7
22 3 7
3-4