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What are all the common factors 28 42 63?

1 and 7


What is the greatest common factor of 28 42 and 63?

To find the greatest common factor (GCF) of 28, 42, and 63, we first need to find the factors of each number. The factors of 28 are 1, 2, 4, 7, 14, and 28. The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42. The factors of 63 are 1, 3, 7, 9, 21, and 63. The GCF of 28, 42, and 63 is the largest number that appears in the factor lists of all three numbers, which is 7.


What are is the greatest common factor of 28 42 and 63?

The Greatest Common Factor of 28, 42, 63: 7


What are the common factors of 28 and 63?

The common factors of 28 and 63 are: 1 and 7


What are the factors of 28 35 and 63?

The factors of 28 are: 1, 2, 4, 7, 14, 28 The factors of 42 are: 1, 2, 3, 6, 7, 14, 21, 42 The factors of 63 are: 1, 3, 7, 9, 21, 63


What is the gcf of 28 42 and 63?

The factors of 28 are: 1, 2, 4, 7, 14, 28The factors of 42 are: 1, 2, 3, 6, 7, 14, 21, 42The factors of 63 are: 1, 3, 7, 9, 21, 63The common factors are: 1, 7The Greatest Common Factor (GCF) is: 7The GCF is: 7The GCF is 7.


What are the common factor of 28 42 63?

1 and 7


What are the common factors of 32 42 and 63?

Just 1.


What is the geatest common factor of 28 42 63?

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 32, 42, and 63 is 1


What are the common factor of 42 and 63?

A factor is a divisor - a number that will evenly divide into another number. 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 63 are 1, 3, 7, 9, 21, and 63. The common factors are 1, 3, 7, and 21.


What are the highest common factors of 42 and 63?

The greatest common factor is 21


What is the greatest common factor for 28 63 42?

The GCF is 7.