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Subjects>Math>Basic Math

What is the greatest common factor of 21 30 and 44?

Anonymous

∙ 8y ago

Updated: 4/28/2022

21 = 3 x 7

30 = 2 x 3 x 5

44 = 2 x 2 x 11

GCF = 1

Wiki User

∙ 12y ago

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More answers

The greatest factor of the three numbers is 44 which is a factor of 44. The greatest common factor is 1.

Wiki User

∙ 8y ago

The greatest common factor (GCF) refers to a factor that is COMMON to two or more numbers. You have only one number in the question! The greatest factor of any number is itself.

Wiki User

∙ 8y ago

The GCF of 21, 30, and 44 is 1.

Wiki User

∙ 8y ago

2.

Wiki User

∙ 15y ago

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What is the greatest common factor of 21 and 30?

The GCF of 21 and 30 is 3Definition: 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 the numbers have in common.Method: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 21 are 1, 3, 7, and 21.The factors of 30 are 1, 2, 3, 5, 6, 10, 15, and 30.The common factors are 1 and 3. Therefore, the greatest common factor is 3.

What is the greatest common factor of 21 30 and 40?

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, 30, and 40 is 1

What is the greatest common factor of 20 and 30?

The greatest common factor (GCF) of 20 and 30 is 10.

What is the greatest common factor of 30 and 150?

30 is a factor of 150 so 30 is the greatest common factor of 30 and 150

What is the greatest common factor of 7 and 30?

The greatest common factor of 7 and 30 is 1.

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