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Common Factor and GCF

In this topic, we learn to find the GCF of two numbers and solve the related word problems.
Practice Question
1

Find the Greatest Common Factor (GCF) of 16 and 40.

 
Possible Answers
Your Answer
Correct Answer
A)

4
B)

8
C)

16
D)

20
Practice Question
2

Find the Greatest Common Factor (GCF) of 35 and 14.

 
Possible Answers
Your Answer
Correct Answer
A)

4
B)

7
C)

14
D)

21
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