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A factor is a divisor - a number that will evenly divide into another number. The greatest common factor of two or more numbers is the largest factor that both numbers have in common.
One way to determine the common factors and greatest common factor is to find all the factors of the numbers and compare them.
The factors of 63 are 1, 3, 7, 9, 21, and 63.
The factors of 105 are 1, 3, 5, 7, 15, 21, 35, and 105.
The common factors are 1, 3, 7 and 21. Therefore, the greatest common factor is 21.
The GCF is 21.
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Greatest common factor of 63 84 and 105?
The greatest common factor of 63, 84, and 105 is 21.
What is the greatest common factor of 63 85 and 105?
1 is there greatest common factor.
What is the greatest common factor of 42 63 and 105?
3The GCF is: 2121.The GCF is 21.
What is the greatest common factor of 21 63 and 105?
The GCF for 21, 63, and 105 is 21.
What is the greatest common factor of 12 and 63 and 105?
3
What is the greatest common factor of 63 105 249?
It is: 3
What is the greatest common factor in 105 and 63?
The GCF is 21.
What is the greatest common factor of 42 63 105?
The GCF is 21.
What is the greatest common factor of 32 63 105?
The GCF is 1.
What are the greatest common factor of 63 84 105?
The GCF is 21.
The greatest common factor of 63 and 105?
The GCF is 21.
What is the greatest common factor and I was going factor of 21 105 63?
The GCF is 21.
