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Online Calculators > Math Calculators
GCF of 249 and 32
What is the GCF of 249 and 32? - The GCF of 249 and 32 is 1.
Follow the step by step instructions on how to find the great common factor of 249 and 32.
What is the greatest common factor of 249 and 32?
How to find the gcf of 249 and 32?
Method 1 - Listing Factors
To find the gcf of 249 and 32, we first need to find the factors of 249 and 32 and then choose the greatest common factor that are dividable by both 249 and 32.
Factors of 249 = 1, 3, 83, 249
Factors of 32 = 1, 2, 4, 8, 16, 32
The greatest common factor of 249 and 32 is 1, because 1 is the largest number that is divisible by both numbers.
Method 2 - Prime Factorization
Another method to find the greatest common factor of 249 and 32 is by using the prime factorization method.
To use prime factorization, we first need to find the prime factors of 249 and 32, and then get the GCF by multiplying all the common prime factors from the two sets.
Prime factorization of 249 = 3 x 83
Prime factorization of 32 = 2 x 2 x 2 x 2 x 2
Common prime factors = = 1
GCF of 248 and 32
GCF of 250 and 32
GCF of 249 and 33
GCF of 249 and 31
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