U5: 6B Mastery Check Factors & Multiples

Front

What is a factor?

Back

A factor is a whole number that can be divided evenly into another number.

Front

List all the factors of 12.

Back

1, 2, 3, 4, 6, 12

Front

Which of the following is a factor of 15? 2, 3, 4, 6

Back

3

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

Find the GCF of 12, 18, and 30.

Back

6

Front

What is a multiple?

Back

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

Front

What is the Least Common Multiple (LCM)?

Back

The LCM is the smallest multiple that two or more numbers share.

Front

How do you find the LCM of two numbers?

Back

List the multiples of each number and find the smallest multiple they have in common.

Front

What is the LCM of 4 and 5?

Back

20

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 integers.