Factors and Multiples

Front

What are factors?

Back

Factors are numbers that can be multiplied together to get another number.

Front

List all the factors of 27.

Back

1, 3, 9, 27

Front

What is the greatest common factor (GCF)?

Back

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

Front

How do you find the GCF of 30 and 20?

Back

The GCF of 30 and 20 is 10.

Front

What is the least common multiple (LCM)?

Back

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

Front

How do you find the LCM of 6 and 15?

Back

The LCM of 6 and 15 is 30.

Front

What are common factors?

Back

Common factors are factors that two or more numbers share.

Front

What is the relationship between factors and multiples?

Back

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

Front

TRUE or FALSE? A factor can be greater than the number you are factoring.

Back

FALSE

Front

What is an example of a common factor of 12 and 18?

Back

The common factors of 12 and 18 are 1, 2, 3, and 6.