Greatest Common Factor: Mixed Review
Mathematics
GCSE Foundation
12 questions
~24 mins
1 views0 downloads
About This Worksheet
A worksheet covering Greatest Common Factor with a variety of questions to reinforce understanding for GCSE Foundation students.
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Greatest Common Factor: Mixed Review
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.
Find the Greatest Common Factor (GCF) of 24 and 36.
[2 marks]2.
Calculate the GCF of 15, 25, and 35.
[2 marks]3.
Determine the GCF of 48 and 180.
[2 marks]4.
What is the GCF of 81 and 54?
[2 marks]5.
Simplify the fraction 42/56 using GCF.
[3 marks]6.
A rectangle has a length of 24 units and a width of 36 units. Find the GCF of the length and width to determine the size of the largest possible square tiles that can cover the rectangle without gaps.
[4 marks]7.
Find the GCF of 42, 56, and 70.
[2 marks]8.
What is the GCF of 81 and 126?
[2 marks]9.
Construct two numbers less than 50 that have a GCF of 6. Show the numbers and their GCF.
[4 marks]10.
Identify and correct the mistake in this solution: "Find the GCF of 18 and 24. The student says the GCF is 12 because 18 and 24 both divide by 6, so they conclude the GCF is 6."
[3 marks]11.
Find the GCF of 60 and 48, then use it to simplify the fraction 60/48.
[4 marks]12.
Challenge: Find two numbers greater than 50 that have a GCF of 25.
[4 marks]Quick Actions
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Details
- Created
- 1/1/2026
- Updated
- 1/1/2026
- Type
- worksheet