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 is the prime factorization of 48 written in expanded notation?

Back

3 x 2 x 2 x 2 x 2

Front

What is the prime factorization of 18?

Back

3² x 2

Front

What is the prime factorization of 75 in exponential form?

Back

3 x 5²

Front

What is a composite number?

Back

A composite number is a number that has more than two factors.

Tags

CCSS.4.OA.B.4

Front

What is a prime number?

Back

A prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself.

Tags

CCSS.4.OA.B.4

Front

How do you find the prime factorization of a number?

Back

To find the prime factorization, divide the number by the smallest prime number until you reach 1, recording the prime factors.

Front

What is the prime factorization of 16?

Back

2 x 2 x 2 x 2 or 2⁴

Front

What is the prime factorization of 30?

Back

2 x 3 x 5

Tags

CCSS.4.OA.B.4

Front

What is the prime factorization of 60?

Back

2² x 3 x 5