Factors & Multiples

Front

What is a factor?

Back

A factor is a whole number that can be divided evenly into another number.

Tags

CCSS.4.OA.B.4

Front

What is a multiple?

Back

A multiple is a number that can be expressed as the product of a given number and an integer.

Front

List the factors of 12.

Back

1, 2, 3, 4, 6, 12

Tags

CCSS.4.OA.B.4

Front

What is the smallest prime number?

Back

The smallest prime number is 2.

Tags

CCSS.4.OA.B.4

Front

Is 1 a prime number? Why or why not?

Back

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

Tags

CCSS.4.OA.B.4

Front

What are the first five multiples of 3?

Back

3, 6, 9, 12, 15

Front

How do you determine if a number is a factor of another number?

Back

A number is a factor of another number if the second number can be divided by the first number without leaving a remainder.

Tags

CCSS.4.OA.B.4

Front

What is the greatest common factor (GCF) of 8 and 12?

Back

The GCF of 8 and 12 is 4.

Front

What is a composite number?

Back

A composite number is a whole number greater than 1 that has more than two factors.

Tags

CCSS.4.OA.B.4

Front

What is the least common multiple (LCM) of 4 and 5?

Back

The LCM of 4 and 5 is 20.