What is the Greatest Common Factor of 47761 and 47772?

Greatest common factor (GCF) of 47761 and 47772 is 1.

GCF(47761,47772) = 1

We will now calculate the prime factors of 47761 and 47772, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 47761 and 47772.

How to find the GCF of 47761 and 47772?

We will first find the prime factorization of 47761 and 47772. After we will calculate the factors of 47761 and 47772 and find the biggest common factor number .

Step-1: Prime Factorization of 47761

Prime factors of 47761 are 7, 6823. Prime factorization of 47761 in exponential form is:

47761 = 7¹ × 6823¹

Step-2: Prime Factorization of 47772

Prime factors of 47772 are 2, 3, 1327. Prime factorization of 47772 in exponential form is:

47772 = 2² × 3² × 1327¹

Step-3: Factors of 47761

List of positive integer factors of 47761 that divides 47761 without a remainder.

1, 7, 6823

Step-4: Factors of 47772

List of positive integer factors of 47772 that divides 47761 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 36, 1327, 2654, 3981, 5308, 7962, 11943, 15924, 23886

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 47761 and 47772. The biggest common factor number is the GCF number.
So the greatest common factor 47761 and 47772 is 1.

Also check out the Least Common Multiple of 47761 and 47772