Prime Factorization

Front

What is prime factorization?

Back

Prime factorization is the process of breaking down a number into its prime factors, which are the prime numbers that multiply together to give the original number.

Front

What are prime numbers?

Back

Prime numbers are natural numbers greater than 1 that have no positive divisors other than 1 and themselves.

Front

List the prime numbers less than 20.

Back

2, 3, 5, 7, 11, 13, 17, 19.

Front

What is the prime factorization of 12?

Back

2 • 2 • 3 or 2^2 • 3.

Front

What are the factors of 30?

Back

1, 2, 3, 5, 6, 10, 15, 30.

Front

What is the missing factor of 20? (1, 2, 4, ?, 10, 20)

Back

5.

Front

Find the prime factorization of 24.

Back

2 • 2 • 2 • 3 or 2^3 • 3.

Front

What are the factors of 36?

Back

1, 2, 3, 4, 6, 9, 12, 18, 36.

Front

What is the prime factorization of 30?

Back

2 • 3 • 5.

Front

What is the missing factor of 15? (1, 3, ?, 15)

Back

5.