Prime or Composite
A number that is divisible only by 1 and itself.
What is a prime number?
The factors of 12
What are 1, 2, 3, 4, 6, and 12?
The GCF of 12 and 18
What is 6?
The LCM of 3 and 5
What is 15?
The prime factorization of 24
What is
2^3 times 3
A number that has more than two factors.
What is a composite number?
Tha factors of 15
What are 1, 3, 5, and 15?
The GCF of 15 and 25
What is 5?
The LCM of 4 and 6
What is 12?
The prime factorization of 30
What is
2 times 3 times 5
The smallest prime number.
The factors of 20
What are 1, 2, 4, 5, 10 and 20?
The GCF of 20 and 30
What is 10?
The LCM of 8 and 12
What is 24?
The prime factorization of 36
What is
2^2 times 3^2
A number that is divisible by 2 and itself
What is an even number?
The factors of 24
What are 1, 2, 3, 4, 6, 8, 12, and 24?
The GCF of 24 and 36
What is 12?
What is the LCM of 10 and 15
What is 30?
The prime factorization of 48
What is
2^4 times 3
The only even prime number
What is 2?
The factors of 30
What are 1, 2, 3, 5, 6, 10, 15, and 30?
The GCF of 45 and 60
What is 15?
The LCM of 12 and 18
What is 36?
The prime factorization of 60
What is
2^2 times 3 times 5