Least Common Multiple (LCM)

Vocabulary Multiple - The product of a whole number multiplied times any other whole number.

How to Find Multiples of A Number

Name some multiples of 7: 14 21 28 35 42 49

Name some multiples of 6: 12 18 24 30 36 42

Name some multiples of 9: 18 27 36 45 54 63

How to Find Common Multiples of Two Numbers

Vocabulary Common multiple - A number that is a multiple of two or more numbers. Some multiples of 3 & 6 3, 6, 9, 12, 15, 18, 21, 24 6, 12, 18, 24, 30, 36, 42

What are some common multiples for 2 & 8? 2 - 2, 4, 8, 10, 12, 14, 16 8 - 8, 16, 24, 32, 40, 48

What are some common multiples for 3 & 7? 3 - 3, 6, 9, 12, 15, 18, 21 7 - 7, 14, 21, 28, 35

How to Find the Least Common Multiple (LCM) of Two Numbers

Vocabulary Least common multiple (LCM) - The smallest common multiple of a set of two or more numbers. 3 - 3, 6, 9, 12, 15, 18 6 - 6, 12, 18, 24, 30, 36

What is the least common multiple (LCM) of 3 & 8? 3 - 3, 6, 9, 12, 15, 21, 24 8 - 8, 16, 24, 32, 40, 48

What is the least common multiple (LCM) of 4 & 8? 4 - 4, 8, 12, 16, 20, 24 8 - 8, 16, 24, 32, 40, 48

What is the least common multiple (LCM) of 6 & 8? 6 - 6, 12, 18, 24, 30, 36 8 - 8, 16, 24, 32, 40, 48

What is the least common multiple (LCM) of 4 & 10? 4 - 4, 8, 12, 16, 20, 24 10 - 10, 20, 30, 40, 50, Copyright © 2013 by Monica Yuskaitis

What is the least common multiple (LCM) of 3 & 9? 3 - 3, 6, 9, 12, 15, 18 9 - 9, 18, 27, 36, 45, 54