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The common factors are 1 and 7.
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Earn +20 ptsQ: What are the common factors for 21and 28?
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Related questions
What are the common factors for 15 21and 36?
3
What is the lowest common multiple of 21and 28 and 42?
It is: 84
What are the highest common factors of 21and 27?
The GCF is 3.
What is the greatest common factors of 21and 27?
Common factors of 21 and 27 are: 1 and 3.
What is the greatest common factors of 49 21and 14?
The GCF is 7.
What is the greatest common factor of 21and 28?
You can factor out a 7 making it 3 and 4.
What are the factors of 21and 56?
The factors of 21 are: 1, 3, 7, 21The factors of 56 are: 1, 2, 4, 7, 8, 14, 28, 56
Common factors of 28 and 84?
The common factors of 28 and 84 are 1,2,4,7,14 and 28
What are the common factors of 28 and 84?
The common factors of 28 and 84 are 1,2,4,7,14 and 28.
How do you show work on the common factors of 28?
The factors of 28 are 1,2,4,7,14 and 28. "Common" means "same for both". For these factors to be common, they need to be compared to the factors of another number.
What is the common factor of 21and 36?
The factors of 21 are: 1, 3, 7, 21.The factors of 36 are: 1, 2, 3, 4, 6, 9, 12, 18, 36.The common factors are: 1, 3
What are the common factors of 28 and 50?
The common factors of 28 and 50 are 1 and 2
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