Factors, Multiples, Prime, and Composite

Front

What is a factor?

Back

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

Front

What is a multiple?

Back

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

Front

What is a prime number?

Back

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

Front

What is a composite number?

Back

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

Front

Is 1 a prime number?

Back

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

Front

List the first 4 multiples of 5.

Back

5, 10, 15, 20.

Front

Which number is a prime number: 4, 5, 6, or 7?

Back

5 and 7 are prime numbers.

Front

What is the smallest prime number?

Back

The smallest prime number is 2.

Front

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

Back

The GCF of 8 and 12 is 4.

Front

What is the least common multiple (LCM) of 3 and 4?

Back

The LCM of 3 and 4 is 12.