What is the Greatest Common Factor of 63772 and 63781?

Greatest common factor (GCF) of 63772 and 63781 is 1.

GCF(63772,63781) = 1

We will now calculate the prime factors of 63772 and 63781, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 63772 and 63781.

How to find the GCF of 63772 and 63781?

We will first find the prime factorization of 63772 and 63781. After we will calculate the factors of 63772 and 63781 and find the biggest common factor number .

Step-1: Prime Factorization of 63772

Prime factors of 63772 are 2, 107, 149. Prime factorization of 63772 in exponential form is:

63772 = 2² × 107¹ × 149¹

Step-2: Prime Factorization of 63781

Prime factors of 63781 are 63781. Prime factorization of 63781 in exponential form is:

63781 = 63781¹

Step-3: Factors of 63772

List of positive integer factors of 63772 that divides 63772 without a remainder.

1, 2, 4, 107, 149, 214, 298, 428, 596, 15943, 31886

Step-4: Factors of 63781

List of positive integer factors of 63781 that divides 63772 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 63772 and 63781. The biggest common factor number is the GCF number.
So the greatest common factor 63772 and 63781 is 1.

Also check out the Least Common Multiple of 63772 and 63781