What is the Greatest Common Factor of 72766 and 72786?

Greatest common factor (GCF) of 72766 and 72786 is 2.

GCF(72766,72786) = 2

We will now calculate the prime factors of 72766 and 72786, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72766 and 72786.

How to find the GCF of 72766 and 72786?

We will first find the prime factorization of 72766 and 72786. After we will calculate the factors of 72766 and 72786 and find the biggest common factor number .

Step-1: Prime Factorization of 72766

Prime factors of 72766 are 2, 36383. Prime factorization of 72766 in exponential form is:

72766 = 2¹ × 36383¹

Step-2: Prime Factorization of 72786

Prime factors of 72786 are 2, 3, 7, 1733. Prime factorization of 72786 in exponential form is:

72786 = 2¹ × 3¹ × 7¹ × 1733¹

Step-3: Factors of 72766

List of positive integer factors of 72766 that divides 72766 without a remainder.

1, 2, 36383

Step-4: Factors of 72786

List of positive integer factors of 72786 that divides 72766 without a remainder.

1, 2, 3, 6, 7, 14, 21, 42, 1733, 3466, 5199, 10398, 12131, 24262, 36393

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72766 and 72786. The biggest common factor number is the GCF number.
So the greatest common factor 72766 and 72786 is 2.

Also check out the Least Common Multiple of 72766 and 72786