LCM

Front

What is the definition of LCM?

Back

LCM stands for Least Common Multiple, which is the smallest multiple that two or more numbers share.

Front

How do you find the LCM of two numbers?

Back

To find the LCM of two numbers, list the multiples of each number and identify the smallest multiple that appears in both lists.

Front

What are the first four multiples of 7?

Back

7, 14, 21, 28.

Front

Which of the following is NOT a multiple of 7: 7, 14, 22, 28?

Back

22 is not a multiple of 7.

Front

What is the LCM of 7 and 4?

Back

The LCM of 7 and 4 is 28.

Front

What is the LCM of 45 and 72?

Back

The LCM of 45 and 72 is 360.

Front

What is the LCM of 32 and 40?

Back

The LCM of 32 and 40 is 160.

Front

What is the LCM of 2, 4, and 6?

Back

The LCM of 2, 4, and 6 is 12.

Front

What is a multiple?

Back

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

Front

What is the relationship between LCM and GCD?

Back

The product of the LCM and GCD of two numbers is equal to the product of the numbers.