easy
Set 2
- What is the prime factorization of 15?
- What is the prime factorization of 28?
- What is the prime factorization of 57?
- What is the prime factorization of 40?
- What is the prime factorization of 26?
- What is the prime factorization of 55?
- What is the prime factorization of 45?
- What is the prime factorization of 4?
- What is the prime factorization of 34?
- What is the prime factorization of 45?
- What is the prime factorization of 46?
- What is the prime factorization of 51?
- What is the prime factorization of 51?
- What is the prime factorization of 26?
- What is the prime factorization of 51?
- What is the prime factorization of 27?
- What is the prime factorization of 50?
- What is the prime factorization of 40?
- What is the prime factorization of 35?
- What is the prime factorization of 15?