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The GCF is 1.
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Earn +20 ptsQ: What is the gcf of 28 21 and 9?
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Related questions
What is the gcf of 14 and 28 and 21?
GCF(14, 28, 21) = 7
What is the GCF is 21 and 28?
The GCF is 7.
What is the GCF of the numbers 9 and 21?
The GCF of 9 and 21 is 3.
What is the GCF of 14m and 21m?
GCF(28, 21) = 7 Steps: Prime factorization of the numbers: 28 = 2 × 2 × 7 21 = 3 × 7 GCF(28, 21) = 7
What is the GCF of 9 21 and 42?
The GCF is 3.
What is the greatest common factors of 21?
You need at least two numbers to find a GCF.For example:The GCF of 21 and 9 = 3The GCF of 21 and 28 = 7
What gcf of 28 and 21 and 46?
The GCF is 1.
What is the GCF of 7 and 28 and 21?
The GCF is 7.
What is the GCF of 21 28 and 42?
The GCF is 7.
GCF of the expression (9 plus 21)?
The GCF of 9 and 21 is 3.
Is the GCF of 28 42 63?
The GCF is 7.
What is the GCF of 3 9 and 21?
The GCF is 3. The LCM is 63.
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