What is the Greatest Common Factor of 75620 and 75626?

Greatest common factor (GCF) of 75620 and 75626 is 2.

GCF(75620,75626) = 2

We will now calculate the prime factors of 75620 and 75626, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 75620 and 75626.

How to find the GCF of 75620 and 75626?

We will first find the prime factorization of 75620 and 75626. After we will calculate the factors of 75620 and 75626 and find the biggest common factor number .

Step-1: Prime Factorization of 75620

Prime factors of 75620 are 2, 5, 19, 199. Prime factorization of 75620 in exponential form is:

75620 = 2² × 5¹ × 19¹ × 199¹

Step-2: Prime Factorization of 75626

Prime factors of 75626 are 2, 37813. Prime factorization of 75626 in exponential form is:

75626 = 2¹ × 37813¹

Step-3: Factors of 75620

List of positive integer factors of 75620 that divides 75620 without a remainder.

1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 199, 380, 398, 796, 995, 1990, 3781, 3980, 7562, 15124, 18905, 37810

Step-4: Factors of 75626

List of positive integer factors of 75626 that divides 75620 without a remainder.

1, 2, 37813

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 75620 and 75626. The biggest common factor number is the GCF number.
So the greatest common factor 75620 and 75626 is 2.

Also check out the Least Common Multiple of 75620 and 75626