What is the Greatest Common Factor of 72777 and 72795?

Greatest common factor (GCF) of 72777 and 72795 is 3.

GCF(72777,72795) = 3

We will now calculate the prime factors of 72777 and 72795, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72777 and 72795.

How to find the GCF of 72777 and 72795?

We will first find the prime factorization of 72777 and 72795. After we will calculate the factors of 72777 and 72795 and find the biggest common factor number .

Step-1: Prime Factorization of 72777

Prime factors of 72777 are 3, 17, 1427. Prime factorization of 72777 in exponential form is:

72777 = 3¹ × 17¹ × 1427¹

Step-2: Prime Factorization of 72795

Prime factors of 72795 are 3, 5, 23, 211. Prime factorization of 72795 in exponential form is:

72795 = 3¹ × 5¹ × 23¹ × 211¹

Step-3: Factors of 72777

List of positive integer factors of 72777 that divides 72777 without a remainder.

1, 3, 17, 51, 1427, 4281, 24259

Step-4: Factors of 72795

List of positive integer factors of 72795 that divides 72777 without a remainder.

1, 3, 5, 15, 23, 69, 115, 211, 345, 633, 1055, 3165, 4853, 14559, 24265

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72777 and 72795. The biggest common factor number is the GCF number.
So the greatest common factor 72777 and 72795 is 3.

Also check out the Least Common Multiple of 72777 and 72795