What is the Greatest Common Factor of 90814 and 90831?

Greatest common factor (GCF) of 90814 and 90831 is 17.

GCF(90814,90831) = 17

We will now calculate the prime factors of 90814 and 90831, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90814 and 90831.

How to find the GCF of 90814 and 90831?

We will first find the prime factorization of 90814 and 90831. After we will calculate the factors of 90814 and 90831 and find the biggest common factor number .

Step-1: Prime Factorization of 90814

Prime factors of 90814 are 2, 17, 2671. Prime factorization of 90814 in exponential form is:

90814 = 2¹ × 17¹ × 2671¹

Step-2: Prime Factorization of 90831

Prime factors of 90831 are 3, 13, 17, 137. Prime factorization of 90831 in exponential form is:

90831 = 3¹ × 13¹ × 17¹ × 137¹

Step-3: Factors of 90814

List of positive integer factors of 90814 that divides 90814 without a remainder.

1, 2, 17, 34, 2671, 5342, 45407

Step-4: Factors of 90831

List of positive integer factors of 90831 that divides 90814 without a remainder.

1, 3, 13, 17, 39, 51, 137, 221, 411, 663, 1781, 2329, 5343, 6987, 30277

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90814 and 90831. The biggest common factor number is the GCF number.
So the greatest common factor 90814 and 90831 is 17.

Also check out the Least Common Multiple of 90814 and 90831