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GCF = Greatest Common Factor. In other words, let's say the number is 10 and, oh, 100. So, what is the number that both 10 and 100 can be divided by? 1,2,5,and 10. But since 10 is the greatest, the GCF is 10. We can do this ladder form:
(100,10)
2(50, 5)
5(10,1)
2x5 is 10! if there is an extra, like if it is 9,2, but you cant divide further, IGNORE it.
What else can I help you with?
What is the use of geometric mean?
Find the use in the following link: "Calculation of the geometric mean of two numbers".
What is the mean of the following set of numbers 5 2 4 5 11 14 8 10?
The mean is 7.375. You can find this by adding all the numbers in the set then dividing the sum by the amount of numbers in the set.
Difference between geometric mean and arithimetic mean?
You can find the differences between arithmetic and geometric mean in the following link: "Calculation of the geometric mean of two numbers".
What is the difference between geometric mean and arithmetic mean?
The difference between arithmetic and geometric mean you can find in the following link: "Calculation of the geometric mean of two numbers".
What do they mean if they say name 2 different factors pairs for each number?
Prime numbers have one factor pair. Composite numbers have two or more pairs. (6,8) and (4,12) are two different factor pairs for 48.
