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What is the greatest common factor of 21 and 99?
The greatest common factor of 21 and 99 is 3. 21's factors are 1,3,and 7 99's factors are 1,3,9,11 33 (there may be more factors of 99). The highest factor that both number have in common are 3.
What s the greatest common factor of 21 and 31?
It is 1
What's the greatest common factor of 6 and 21?
the greatest common factor of 6 an 21 is 3 because 6's factors are 1,2, 3and 6 and 21's is 1,3,7, and 21. So the greatest one of those is 3.Yo its 3 :D
What is the greatest common factor of 630 and 84?
The greatest common factor of 630 , 84 = 42
What is 210's greatest prime number?
If you mean the greatest prime factor of 210 it is 7.
What are the common factors and greatest common factor of 7 and 25?
The factors of 7 are 1, 7 The factors of 25 are 1, 5, 25 → The common factor(s) of 7 and 25 is (are): 1 → greatest common factor is 1.
What s the greatest common factor of 42 70 105?
The GCF is 7.
What number s are?
The factors of 21 are 1, 3, 7, and 21. The only factor of 21 that is a composite number is 21.
What is the greatest common factor of 99 and 126?
The greatest common factor of 91 and 126 is 7.
What are 21's composite numbers?
The factors of 21 are 1, 3, 7, and 21. The only factor of 21 that is a composite number is 21.
What are the factor s for 63?
1, 3, 7, 9, 21, 63.
What is the greatest common factors of 7 and 245?
Seven and 245's highest common factor is seven.
