GCF & LCM

Front

What is the Least Common Multiple (LCM)?

Back

The LCM of two or more numbers is the smallest number that is a multiple of each of the numbers.

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 LCM of two numbers?

Back

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

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 8?

Back

40

Front

What is the GCF of 56 and 49?

Back

7

Front

Fill in the blanks: Least ___________ _____________

Back

common multiple

Front

What is the least common multiple of 12 and 10?

Back

60

Front

What is the greatest common factor of 15 and 36?

Back

3

Front

What is a multiple?

Back

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