Least Common Multiple (LCM) Worksheet
Practice finding the least common multiple of two or more numbers with this worksheet for Grade 5.
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Least Common Multiple (LCM)
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Read each question carefully and find the Least Common Multiple (LCM) for the given numbers. Show your work where indicated.
1. List the first five multiples of 3:
2. List the first five multiples of 4:
3. List the first five multiples of 6:
4. Find the Least Common Multiple (LCM) of 2 and 5.
5. What is the LCM of 3 and 7?
6. Which of the following is the LCM of 4 and 6?
10
12
18
24
7. The LCM of 8 and 12 is:
4
16
24
36
8. Two bells ring at different intervals. One bell rings every 4 minutes and the other rings every 6 minutes. If they both ring at 1:00 PM, at what time will they ring together again?
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