Factors, Multiples, Prime, and Composite

Front

What is a multiple?

Back

A multiple of a number is the product of that number and an integer. For example, multiples of 4 include 4, 8, 12, 16, etc.

Front

What is a factor?

Back

A factor of a number is an integer that can be multiplied by another integer to produce that number. For example, factors of 24 include 1, 2, 3, 4, 6, 8, 12, and 24.

Front

True or False: 5 is a multiple of 10.

Back

False. 10 is a multiple of 5, not the other way around.

Front

What are the prime numbers less than 30?

Back

The prime numbers less than 30 are 2, 3, 5, 7, 11, 13, 17, 19, 23, and 29.

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.

Front

What is a composite number?

Back

A composite number is a natural number greater than 1 that is not prime, meaning it has more than two positive divisors.

Front

List the factors of 24.

Back

The factors of 24 are 1, 2, 3, 4, 6, 8, 12, and 24.

Front

What is the relationship between factors and multiples?

Back

Factors are numbers that divide another number evenly, while multiples are the result of multiplying a number by an integer.

Front

Identify whether the following numbers are factors or multiples: 7, 14, 21, 28, 35.

Back

These numbers are multiples of 7.

Front

What is the least common multiple (LCM) of 4 and 6?

Back

The least common multiple of 4 and 6 is 12.