Common Multiples Worksheet
Practice identifying common multiples of two or more numbers with this Grade 5 math worksheet.
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Common Multiples Practice
Name:
Date:
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Read each question carefully and follow the instructions to find the common multiples.
1. List the first five multiples of 3:
List the first five multiples of 4:
The first common multiple of 3 and 4 is:
2. List the first six multiples of 5:
List the first six multiples of 10:
The first common multiple of 5 and 10 is:
3. Which of the following is a common multiple of 2 and 5?
2
5
10
12
4. Which of the following is NOT a common multiple of 3 and 6?
6
12
15
18
5. Find the first three common multiples of 2 and 3.
6. Find the least common multiple (LCM) of 4 and 6.
7. The number 24 is a common multiple of 6 and 8.
True
False
8. All common multiples of two numbers are also multiples of their least common multiple.
True
False
9. Use the number line below to help you find the common multiples of 2 and 3 up to 12. Circle the common multiples.