Prime or Composite: 87
What is composite
There are 6 factors of 12.
What are 1, 2, 3, 4, 6, 12?
It is the greatest common factor for 15 and 40.
What is 5?
This is what 10/35 can be reduced to.
What is 5/7?
This is the prime factorization of 42.
What is 7x3x2?
Prime or Composite: 53
What is prime
There are 4 factors for 15.
What are 1, 3, 5, 15?
It is the greatest common factor for 30 and 42.
What is 6?
This the prime factorization of 12.
What is 2x3x2?
Prime or Composite:17
What is prime
There are 8 factors of 24.
What are 1, 2, 3, 4, 6, 8, 12, and 14?
This the prime factorization of 50.
What is 5x2x5?
This is why 42 is a composite number.
What is 42 can be divided by more than 1 and itself. Must say one of these math facts. 2 x 21 3 x 14 6 x 7
There are 9 factors for 36.
What are 1, 2, 3, 4, 6, 9, 12, 18, and 36.
It is the greatest common factor for 12xy and 24y.
What is 12y?
This is the prime factorization of 32.
What is 2x2x2x2x2?
This is why 5 is prime.
What is 5 can only be divided by 1 and itself
There are 6 factors for 75.
What are 1, 3, 5, 15, 25, and 75?
It is the greatest common factor for 30 and 70.
What is 10?
This is the prime factorization of 225.
What is 5x3x3x5?