Small Numbers: Mixed Review on LCM
Mathematics
GCSE Foundation
13 questions
~26 mins
1 views0 downloads
About This Worksheet
A worksheet covering LCM (Lowest Common Multiple) with small numbers, including procedural questions, problem solving, real-world contexts, and extension challenges.
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Full preview • 13 questions
Small Numbers: Mixed Review on LCM
Subject: MathematicsGrade: GCSE Foundation
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Untitled Worksheet
Grade GCSE Foundation
A
Practice Questions
Answer all questions. Show your working in the grid spaces provided.
1.
Calculate the LCM of 3 and 4.
[2 marks]2.
Find the LCM of 5 and 6.
[2 marks]3.
What is the LCM of 2, 3, and 4?
[2 marks]4.
Calculate the LCM of 8 and 12.
[2 marks]5.
A school runs events every 3 days and every 4 days. When will both events occur on the same day again?
[4 marks]6.
Construct a diagram on the grid to show the multiples of 3 and 5. Identify their LCM.
[4 marks]7.
Find the smallest number that is divisible by 2, 3, and 5.
[2 marks]8.
A factory produces items every 6 hours and every 8 hours. After how many hours will both production cycles align again?
[4 marks]9.
Calculate the LCM of 7 and 9.
[2 marks]10.
Identify the common mistake: students often find the GCD instead of the LCM for small numbers. Explain briefly how to avoid this error.
[4 marks]11.
What is the LCM of 4, 6, and 8?
[2 marks]12.
A cyclist bikes every 5 minutes and every 7 minutes. How long until both cycles align at the starting point again?
[4 marks]13.
Find the LCM of 9 and 12.
[2 marks]Quick Actions
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Details
- Created
- 1/1/2026
- Updated
- 1/1/2026
- Type
- worksheet