What is the Greatest Common Factor of 47749 and 47757?

Greatest common factor (GCF) of 47749 and 47757 is 1.

GCF(47749,47757) = 1

We will now calculate the prime factors of 47749 and 47757, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 47749 and 47757.

How to find the GCF of 47749 and 47757?

We will first find the prime factorization of 47749 and 47757. After we will calculate the factors of 47749 and 47757 and find the biggest common factor number .

Step-1: Prime Factorization of 47749

Prime factors of 47749 are 13, 3673. Prime factorization of 47749 in exponential form is:

47749 = 13¹ × 3673¹

Step-2: Prime Factorization of 47757

Prime factors of 47757 are 3, 15919. Prime factorization of 47757 in exponential form is:

47757 = 3¹ × 15919¹

Step-3: Factors of 47749

List of positive integer factors of 47749 that divides 47749 without a remainder.

1, 13, 3673

Step-4: Factors of 47757

List of positive integer factors of 47757 that divides 47749 without a remainder.

1, 3, 15919

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 47749 and 47757. The biggest common factor number is the GCF number.
So the greatest common factor 47749 and 47757 is 1.

Also check out the Least Common Multiple of 47749 and 47757