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There cannot be a greatest common factor (GCF) of just one number. To be common there need to be at least two numbers. If you find all the factors of two or more numbers, and you find some factors are the same ("common"), then the largest of those common factors is the Greatest Common Factor.
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What are all the common factors of 40?
The factors of 40 are 1,2,4,5,8,10,20 and 40. For them to be common, they need to be compared to another set of factors.
What are the common factors of 1525 and 40?
What are the common factors of 15, 25 and 40
What are common factors of 30 and 40?
The common factors of 30 and 40 are 1, 2, 5, 10
What are the common factors of 18 and 40?
The common factors of 18 and 40 are: 1, 2.
What are common factors of 36 and 40?
The common factors of 36 and 40 are 1,2 and 4.
What are the common factors of 40 and 38?
Common factors of 38 and 40 are 1 and 2.
What are the common factors of 40 and 2015?
The common factors of 40 and 2015 are 1 and 5.
What are the common factors of 40 and 135?
The common factors of 40 and 135 are 1 and 5.
What are common factors of 40?
Factors of 40 include 1,2,4,5,10,20,40 Common factors are only created when you have 2 numbers.
What are the common factors of 40 120?
Since 40 is a factor of 120, all of its factors are common.
What are the greatest common factors to 40 and 125?
Common factors of 40 and 125 are: 1 and 5.
What are the common factors of 20 40?
Since 20 is a factor of 40, all of its factors are common.
