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The factors of 21 are 1, 3, 7 and 21. For them to be common, they need to be compared to another set of factors.
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What are the common factors of 21 and 51?
The common factors of 21 and 51 are: 1 and 3
What are the common factors of 21 and 70?
The factors of 21 are 1,3,7, and 21. The factors of 70 are 1,2,5,7,14,35, and 70 The common factors of 21 and 70 are 1 and 7.
What are the common factors of 21 42 and 84?
The common factors of 21 42 and 84 are 21
What are the common factors of 21 and 63?
The common factors of 21 and 63 are 1, 3, 7, and 21
What are the common factors of 21 and 42?
The common factors of 21 and 42 are 1,3,7,21
What are the common factors of 30 21?
The common factors of 30 and 21 are 1 and 3.
What are the common factors of 21 and 24?
The common factors of 21 and 24 are: 1 and 3
What are the common factors of 6 and 21?
The common factors of 6 and 21 are 1 and 3.
What are the common factors and greatest common factor of 21 and 42?
The common factors of 21 and 42 are 3, 7 and 21. The greatest common factor (GCF) is 21.
What are the common factors number 21?
The factors of 21 are 1, 3, 7 and 21. For them to be common, they need to be compared to another set of factors.
What are the greatest common factors of 21?
The factors of 21 are 1, 3, 7, and 21. For them to be common, they need to be compared to another set of factors.
What are all common factors of 21 and 63?
The common factors of 21 and 63 are: 1, 3, 7, and 21
