Factors and Multiples

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 are prime numbers?

Back

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

Front

What are composite numbers?

Back

Composite numbers are numbers greater than 1 that have more than two positive divisors.

Front

What is the first multiple of any number?

Back

The first multiple of any number is the number itself.

Front

List the first six multiples of 5.

Back

5, 10, 15, 20, 25, 30.

Front

Which number is neither prime nor composite?

Back

1 is neither prime nor composite.

Front

What is the greatest common factor (GCF)?

Back

The GCF is the largest number that divides two or more numbers without leaving a remainder.

Front

What is the least common multiple (LCM)?

Back

The LCM is the smallest number that is a multiple of two or more numbers.

Front

Is 14 a multiple of 3?

Back

No, 14 is not a multiple of 3.