What is the Greatest Common Factor of 76609 and 76622?

Greatest common factor (GCF) of 76609 and 76622 is 13.

GCF(76609,76622) = 13

We will now calculate the prime factors of 76609 and 76622, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 76609 and 76622.

How to find the GCF of 76609 and 76622?

We will first find the prime factorization of 76609 and 76622. After we will calculate the factors of 76609 and 76622 and find the biggest common factor number .

Step-1: Prime Factorization of 76609

Prime factors of 76609 are 13, 71, 83. Prime factorization of 76609 in exponential form is:

76609 = 13¹ × 71¹ × 83¹

Step-2: Prime Factorization of 76622

Prime factors of 76622 are 2, 7, 13, 421. Prime factorization of 76622 in exponential form is:

76622 = 2¹ × 7¹ × 13¹ × 421¹

Step-3: Factors of 76609

List of positive integer factors of 76609 that divides 76609 without a remainder.

1, 13, 71, 83, 923, 1079, 5893

Step-4: Factors of 76622

List of positive integer factors of 76622 that divides 76609 without a remainder.

1, 2, 7, 13, 14, 26, 91, 182, 421, 842, 2947, 5473, 5894, 10946, 38311

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 76609 and 76622. The biggest common factor number is the GCF number.
So the greatest common factor 76609 and 76622 is 13.

Also check out the Least Common Multiple of 76609 and 76622