Mathematics
Grade 5
45 min
Greatest common factor
Tutorial Preview
1
What is the greatest common factor (GCF) of 12 and 18?
2
What is the GCF of 7 and 21?
3
What is the GCF of 5 and 13?
Sample Practice Questions
Easy
What is the greatest common factor (GCF) of 10 and 15?
0.2
1.3
2.5
3.10
Easy
What is the GCF of 6 and 12?
0.2
1.3
2.6
3.12
Easy
What is the GCF of 3 and 7?
0.1
1.3
2.7
3.21
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