# Greatest Common Factor?

A greatest common factor or GCF refers to the highest number which divides exactly into two or more numbers. For example the GCF of 12 and 30 is six. GCF is an interesting topic in mathematics that students can enjoy.
The greatest common factor is the largest number that can divide a set of numbers evenly. List all of the factors of the numbers you're reducing and choose the largest number they have in common. This is the greatest common factor.
In math, a greatest common factor or GCF is the greatest factor that will divide evenly into two or more whole numbers. For example, to find the greatest common factor for the numbers 4, 8, 16, you would first write out the factors of each number and see that 4 would be the GCF for all three numbers. You can find more information here: http://www.mathsisfun.com/greatest-common-factor.html
Q&A Related to "Greatest Common Factor?"
 It is the largest of the common factors of a set of numbers.For example, the factors of 30 are 1,2,3,5,6,10,15 and 30.And the factors of 12 are:1,2,3,4,6 and 12.So the common factors http://answers.ask.com/Science/Other/what_is_a_gre...
 GCF The greatest common factor (or HCF , highest common factor) is the largest positive integer that can be divided into any of a given set of integers without leaving a remainder http://wiki.answers.com/Q/A_greatest_common_factor
 1 Find Factors of the number. You don't have to know prime factorization to find the greatest common factor. Start by finding all the factors of the set you are comparing. Ad http://www.wikihow.com/Find-the-Greatest-Common-Fa...
 Begin by listing the prime factors of the first number. Factors are the numbers that are multiplied together to create a certain number. A prime factor means that it can only be divided http://www.ehow.com/how_5613577_greatest-common-fa...
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The greatest common factor is the largest integer that you can divide a number by and have no remainder afterwards. Usually, the greatest common factor is a relationship ...
The greatest common factor of two numbers is the largest number that each of the two numbers is evenly divisible by. For example, fin greatest common factor or ...
The greatest common factor of two numbers is the largest number that each of the two numbers is evenly divisible by. For example, fin greatest common factor or ...