What is the Greatest Common Factor of 34815 and 34831?

Greatest common factor (GCF) of 34815 and 34831 is 1.

GCF(34815,34831) = 1

We will now calculate the prime factors of 34815 and 34831, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 34815 and 34831.

How to find the GCF of 34815 and 34831?

We will first find the prime factorization of 34815 and 34831. After we will calculate the factors of 34815 and 34831 and find the biggest common factor number .

Step-1: Prime Factorization of 34815

Prime factors of 34815 are 3, 5, 11, 211. Prime factorization of 34815 in exponential form is:

34815 = 3¹ × 5¹ × 11¹ × 211¹

Step-2: Prime Factorization of 34831

Prime factors of 34831 are 61, 571. Prime factorization of 34831 in exponential form is:

34831 = 61¹ × 571¹

Step-3: Factors of 34815

List of positive integer factors of 34815 that divides 34815 without a remainder.

1, 3, 5, 11, 15, 33, 55, 165, 211, 633, 1055, 2321, 3165, 6963, 11605

Step-4: Factors of 34831

List of positive integer factors of 34831 that divides 34815 without a remainder.

1, 61, 571

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 34815 and 34831. The biggest common factor number is the GCF number.
So the greatest common factor 34815 and 34831 is 1.

Also check out the Least Common Multiple of 34815 and 34831