LCM 1

Front

What is the least common multiple (LCM)?

Back

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

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 3 and 9?

Back

9

Front

What is the LCM of 2 and 5?

Back

10

Front

What is the LCM of 6 and 7?

Back

42

Front

What is the LCM of 5 and 7?

Back

35

Front

What is the LCM of 6 and 8?

Back

24

Front

What is a multiple?

Back

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

Front

What are the first five multiples of 4?

Back

4, 8, 12, 16, 20

Front

What are the first five multiples of 3?

Back

3, 6, 9, 12, 15