GCF and LCM Flashcard

Front

What is the Least Common Multiple (LCM)?

Back

The LCM of two or more numbers is the smallest multiple that is exactly divisible by each of the numbers.

Front

How do you find the LCM of two numbers?

Back

To find the LCM, list the multiples of each number and identify the smallest common multiple.

Front

What is the Greatest Common Factor (GCF)?

Back

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

Front

How do you find the GCF of two numbers?

Back

To find the GCF, list the factors of each number and identify the largest common factor.

Front

What is the LCM of 5 and 7?

Back

35

Front

Find the GCF of 32 and 48.

Back

16

Front

What is the LCM of 6 and 8?

Back

24

Front

What is the LCM of 9 and 12?

Back

36

Front

What is the LCM of 4 and 10?

Back

20

Front

What is a multiple?

Back

A multiple of a number is the product of that number and an integer.