What is the Greatest Common Factor of 72770 and 72776?

Greatest common factor (GCF) of 72770 and 72776 is 2.

GCF(72770,72776) = 2

We will now calculate the prime factors of 72770 and 72776, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72770 and 72776.

How to find the GCF of 72770 and 72776?

We will first find the prime factorization of 72770 and 72776. After we will calculate the factors of 72770 and 72776 and find the biggest common factor number .

Step-1: Prime Factorization of 72770

Prime factors of 72770 are 2, 5, 19, 383. Prime factorization of 72770 in exponential form is:

72770 = 2¹ × 5¹ × 19¹ × 383¹

Step-2: Prime Factorization of 72776

Prime factors of 72776 are 2, 11, 827. Prime factorization of 72776 in exponential form is:

72776 = 2³ × 11¹ × 827¹

Step-3: Factors of 72770

List of positive integer factors of 72770 that divides 72770 without a remainder.

1, 2, 5, 10, 19, 38, 95, 190, 383, 766, 1915, 3830, 7277, 14554, 36385

Step-4: Factors of 72776

List of positive integer factors of 72776 that divides 72770 without a remainder.

1, 2, 4, 8, 11, 22, 44, 88, 827, 1654, 3308, 6616, 9097, 18194, 36388

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72770 and 72776. The biggest common factor number is the GCF number.
So the greatest common factor 72770 and 72776 is 2.

Also check out the Least Common Multiple of 72770 and 72776