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What is the greatest common factor of 4 14 6 and 21?
As 4 & 21 have no factors in common, gcf=1
What do -4 and -21 have in common?
As factors, 1 and -1
What are the common factors of 4 and 21?
Just 1.
What are common factors of 21 and28?
The factors of 21 are: 1, 3, 7, 21The factors of 28 are: 1, 2, 4, 7, 14, 28The common factors are: 1, 7
What are the common factors of 12 and 21?
The common factors of 12 and 21 are 1 and 3. 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 12 are 1, 2, 3, 4, 6, and 12. The factors of 21 are 1, 3, 7, and 21. The common factors are 1 and 3. This means that the greatest common factor is 3. The numbers are 1 and 3
What is the least common factor of 12 and 21?
The factors of 12 are 1, 2, 3, 4, 6, and 12. The factors of 21 are 1, 3, 7, and 21. The common factors are 1 and 3. Therefore, the least common factor (the smallest common factor) is 1.
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 42 and 84?
The common factors of 21 42 and 84 are 21
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 and 63?
The common factors of 21 and 63 are 1, 3, 7, and 21
What is the greatest common factor of 4 and 21?
The GCF of 4 and 21 is 1.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 4 are 1, 2, and 4.The factors of 21 are 1, 3, 7, and 21.The only common factor is 1. Therefore, the greatest common factor is 1.The GCF is 1.
What are the common factors of 21 and 28?
the greatest common factor is 7, because 21 divided by 7 is 3, 28 divided by 7 is 4 and 56 divided by 7 is 8.
