Factors & Multiples

Front

What is a factor?

Back

A factor is a number that divides another number without leaving a remainder.

Tags

CCSS.4.OA.B.4

Front

What is a multiple?

Back

A multiple is the result of multiplying a number by an integer.

Front

What is the GCF (Greatest Common Factor)?

Back

The GCF is the largest number that is a factor of two or more numbers.

Front

What is the LCM (Least Common Multiple)?

Back

The LCM is the smallest multiple that is shared by two or more numbers.

Front

What are prime numbers?

Back

Prime numbers are numbers greater than 1 that have exactly two factors: 1 and themselves.

Tags

CCSS.4.OA.B.4

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

Is 1 a prime number?

Back

No, 1 is not a prime number because it only has one factor.

Tags

CCSS.4.OA.B.4

Front

What is the prime factorization of 12?

Back

The prime factorization of 12 is 2 x 2 x 3.

Tags

CCSS.4.OA.B.4

Front

List the first five prime numbers.

Back

The first five prime numbers are 2, 3, 5, 7, and 11.

Tags

CCSS.4.OA.B.4

Front

What is the relationship between factors and multiples?

Back

Factors are numbers that divide another number, while multiples are the results of multiplying a number.

Tags

CCSS.4.OA.B.4