Greatest Common Factor (GCF) of 7 and 57
We here at the Fraction Calculator often determine the Greatest Common Factor (GCF) for numbers such as 7 and 57, because we use the GCF to lower the denominators of our fractions.
The Greatest Common Factor of 7 and 57 is the greatest number (factor) that you can evenly divide both 7 and 57 by.
To find the Greatest Common Factor of 7 and 57, 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 57.
The factors of 7 are 1 and 7. The factors of 57 are 1, 3, 19, and 57. The highest factor they have in common is 1. Therefore, the Greatest Common Factor (GCF) of 7 and 57 is as follows:
GCF(7,57) = 1
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Greatest Common Factor (GCF) of 7 and 58
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