What is the Greatest Common Factor of 34685 and 34695?

Greatest common factor (GCF) of 34685 and 34695 is 5.

GCF(34685,34695) = 5

We will now calculate the prime factors of 34685 and 34695, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 34685 and 34695.

How to find the GCF of 34685 and 34695?

We will first find the prime factorization of 34685 and 34695. After we will calculate the factors of 34685 and 34695 and find the biggest common factor number .

Step-1: Prime Factorization of 34685

Prime factors of 34685 are 5, 7, 991. Prime factorization of 34685 in exponential form is:

34685 = 5¹ × 7¹ × 991¹

Step-2: Prime Factorization of 34695

Prime factors of 34695 are 3, 5, 257. Prime factorization of 34695 in exponential form is:

34695 = 3³ × 5¹ × 257¹

Step-3: Factors of 34685

List of positive integer factors of 34685 that divides 34685 without a remainder.

1, 5, 7, 35, 991, 4955, 6937

Step-4: Factors of 34695

List of positive integer factors of 34695 that divides 34685 without a remainder.

1, 3, 5, 9, 15, 27, 45, 135, 257, 771, 1285, 2313, 3855, 6939, 11565

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 34685 and 34695. The biggest common factor number is the GCF number.
So the greatest common factor 34685 and 34695 is 5.

Also check out the Least Common Multiple of 34685 and 34695