Greatest Common Factor

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1.
1 point
What is the GCF of 9, 18, and 42?
2.
1 point
What is the GCF of 10 and 15?
3.
1 point
What is the GCF of 18 and 24?
4.
1 point
What are the factors of 12?
5.
1 point
What is the GCF of 3 and 9?
6.
1 point
What are the factors of 100?
7.
1 point
What is the GCF of 45 and 75?
8.
1 point
What is the GCF of 12 and 48?
9.
1 point
What is the GCF of 48 and 60?
10.
1 point
What are the factors of 24?