What is the Greatest Common Factor of 74681 and 74686?

Greatest common factor (GCF) of 74681 and 74686 is 1.

GCF(74681,74686) = 1

We will now calculate the prime factors of 74681 and 74686, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 74681 and 74686.

How to find the GCF of 74681 and 74686?

We will first find the prime factorization of 74681 and 74686. After we will calculate the factors of 74681 and 74686 and find the biggest common factor number .

Step-1: Prime Factorization of 74681

Prime factors of 74681 are 17, 23, 191. Prime factorization of 74681 in exponential form is:

74681 = 17¹ × 23¹ × 191¹

Step-2: Prime Factorization of 74686

Prime factors of 74686 are 2, 107, 349. Prime factorization of 74686 in exponential form is:

74686 = 2¹ × 107¹ × 349¹

Step-3: Factors of 74681

List of positive integer factors of 74681 that divides 74681 without a remainder.

1, 17, 23, 191, 391, 3247, 4393

Step-4: Factors of 74686

List of positive integer factors of 74686 that divides 74681 without a remainder.

1, 2, 107, 214, 349, 698, 37343

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 74681 and 74686. The biggest common factor number is the GCF number.
So the greatest common factor 74681 and 74686 is 1.

Also check out the Least Common Multiple of 74681 and 74686