LCM

Front

What is LCM?

Back

LCM stands for Least Common Multiple. It is the smallest multiple that two or more numbers have in common.

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 find the smallest multiple that appears in both lists.

Front

What is the LCM of 5 and 8?

Back

40

Front

What is the least common multiple (LCM) of 2 and 5?

Back

10

Front

What is the LCM for 4 and 7?

Back

28

Front

What is the least common multiple (LCM) of 6 and 8?

Back

24

Front

If Jenny goes to dance class every 6 days, karate class every 12 days, and to the library every 18 days, how many days until she does all three again?

Back

36 days

Front

What is the first multiple of 3?

Back

3

Front

What is the first multiple of 10?

Back

10

Front

What is the LCM of 1 and any number?

Back

The LCM of 1 and any number is that number itself.