Factors and Multiples

Front

What are multiples of 4?

Back

Multiples of 4 are numbers that can be expressed as 4 times an integer. Examples include 4, 8, 12, 16, 20.

Front

What is a prime number?

Back

A prime number is a number that has only two factors: 1 and itself.

Front

Find ALL FACTORS of 24.

Back

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

Front

Which are factors of 20?

Back

The factors of 20 are 1, 2, 4, 5, 10, and 20.

Front

What is a composite number?

Back

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

Front

What are the first five multiples of 3?

Back

The first five multiples of 3 are 3, 6, 9, 12, and 15.

Front

What is the greatest common factor (GCF) of 12 and 16?

Back

The GCF of 12 and 16 is 4.

Front

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

Back

The LCM of 4 and 5 is 20.

Front

How do you find factors of a number?

Back

To find factors of a number, divide it by integers starting from 1 up to that number and check which divisions result in whole numbers.

Front

What is the difference between factors and multiples?

Back

Factors are numbers that divide another number evenly, while multiples are numbers that can be obtained by multiplying a number by integers.