Greatest Common Factor (GCF) of 7 and 38
We here at the Fraction Calculator often determine the Greatest Common Factor (GCF) for numbers such as 7 and 38, because we use the GCF to lower the denominators of our fractions.
The Greatest Common Factor of 7 and 38 is the greatest number (factor) that you can evenly divide both 7 and 38 by.
To find the Greatest Common Factor of 7 and 38, we first have to identify all the factors of each number. Then we see which factors they have in common, and finally we pick the largest number they have in common, which is the Greatest Common Factor (GCF) of 7 and 38.
The factors of 7 are 1 and 7. The factors of 38 are 1, 2, 19, and 38. The highest factor they have in common is 1. Therefore, the Greatest Common Factor (GCF) of 7 and 38 is as follows:
GCF(7,38) = 1
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Greatest Common Factor (GCF) of 7 and 39
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