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What is the largest factor 21 and 42 both have in common?
The GCF is 21.
What is the largest factor 21 42 30 and 54 have in common?
The GCF is 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 is the largest common factor of 28 and 42?
The common factors of 28 & 42 are : 2 , 7 , 14The largest common factor is 14
What is the greatest common factor 21 and 42?
Since 21 is a factor of 42, it is automatically the GCF.
What is the greatest common factor for 42 and 21?
21 itself is the greatest common integral factor, since 21 X 2 = 42.
What is the greatest common factor of 42 and 105?
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 42 are 1, 2, 3, 6, 7, 14, 21, and 42.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 of 42 and 105 is 21
What is the common factor of 14 and 21?
42 * * * * * 42 is a common MULTIPLE, not a common factor. The two common factors are 1 and 7.
What is the highes common factor of 42 and 63?
The highest common factor is 21
What is the greatest common factor of 63 42 and 21?
The greatest common factor (GCF) is often also called the greatest common divisor (GCD) or highest common factor (HCF). Keep in mind that these different terms all refer to the same thing: the largest integer which evenly divides two or more numbers.The greatest common factor of 21, 42, and 63 is 21The GCF is 21.The GCF is 21.
What is the common factor of 21 42 and 63?
The gcf is 21
What is the greatest common factor of 21 42 84?
It is: 21
