What is the Greatest Common Factor of 68497 and 68510?

Greatest common factor (GCF) of 68497 and 68510 is 13.

GCF(68497,68510) = 13

We will now calculate the prime factors of 68497 and 68510, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 68497 and 68510.

How to find the GCF of 68497 and 68510?

We will first find the prime factorization of 68497 and 68510. After we will calculate the factors of 68497 and 68510 and find the biggest common factor number .

Step-1: Prime Factorization of 68497

Prime factors of 68497 are 11, 13, 479. Prime factorization of 68497 in exponential form is:

68497 = 11¹ × 13¹ × 479¹

Step-2: Prime Factorization of 68510

Prime factors of 68510 are 2, 5, 13, 17, 31. Prime factorization of 68510 in exponential form is:

68510 = 2¹ × 5¹ × 13¹ × 17¹ × 31¹

Step-3: Factors of 68497

List of positive integer factors of 68497 that divides 68497 without a remainder.

1, 11, 13, 143, 479, 5269, 6227

Step-4: Factors of 68510

List of positive integer factors of 68510 that divides 68497 without a remainder.

1, 2, 5, 10, 13, 17, 26, 31, 34, 62, 65, 85, 130, 155, 170, 221, 310, 403, 442, 527, 806, 1054, 1105, 2015, 2210, 2635, 4030, 5270, 6851, 13702, 34255

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 68497 and 68510. The biggest common factor number is the GCF number.
So the greatest common factor 68497 and 68510 is 13.

Also check out the Least Common Multiple of 68497 and 68510