What is the Greatest Common Factor of 85694 and 85707?

Greatest common factor (GCF) of 85694 and 85707 is 1.

GCF(85694,85707) = 1

We will now calculate the prime factors of 85694 and 85707, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 85694 and 85707.

How to find the GCF of 85694 and 85707?

We will first find the prime factorization of 85694 and 85707. After we will calculate the factors of 85694 and 85707 and find the biggest common factor number .

Step-1: Prime Factorization of 85694

Prime factors of 85694 are 2, 7, 6121. Prime factorization of 85694 in exponential form is:

85694 = 2¹ × 7¹ × 6121¹

Step-2: Prime Factorization of 85707

Prime factors of 85707 are 3, 89, 107. Prime factorization of 85707 in exponential form is:

85707 = 3² × 89¹ × 107¹

Step-3: Factors of 85694

List of positive integer factors of 85694 that divides 85694 without a remainder.

1, 2, 7, 14, 6121, 12242, 42847

Step-4: Factors of 85707

List of positive integer factors of 85707 that divides 85694 without a remainder.

1, 3, 9, 89, 107, 267, 321, 801, 963, 9523, 28569

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 85694 and 85707. The biggest common factor number is the GCF number.
So the greatest common factor 85694 and 85707 is 1.

Also check out the Least Common Multiple of 85694 and 85707