What is the Greatest Common Factor of 68617 and 68628?

Greatest common factor (GCF) of 68617 and 68628 is 1.

GCF(68617,68628) = 1

We will now calculate the prime factors of 68617 and 68628, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 68617 and 68628.

How to find the GCF of 68617 and 68628?

We will first find the prime factorization of 68617 and 68628. After we will calculate the factors of 68617 and 68628 and find the biggest common factor number .

Step-1: Prime Factorization of 68617

Prime factors of 68617 are 59, 1163. Prime factorization of 68617 in exponential form is:

68617 = 59¹ × 1163¹

Step-2: Prime Factorization of 68628

Prime factors of 68628 are 2, 3, 7, 19, 43. Prime factorization of 68628 in exponential form is:

68628 = 2² × 3¹ × 7¹ × 19¹ × 43¹

Step-3: Factors of 68617

List of positive integer factors of 68617 that divides 68617 without a remainder.

1, 59, 1163

Step-4: Factors of 68628

List of positive integer factors of 68628 that divides 68617 without a remainder.

1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 43, 57, 76, 84, 86, 114, 129, 133, 172, 228, 258, 266, 301, 399, 516, 532, 602, 798, 817, 903, 1204, 1596, 1634, 1806, 2451, 3268, 3612, 4902, 5719, 9804, 11438, 17157, 22876, 34314

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 68617 and 68628. The biggest common factor number is the GCF number.
So the greatest common factor 68617 and 68628 is 1.

Also check out the Least Common Multiple of 68617 and 68628