What is the Greatest Common Factor of 82803 and 82810?

Greatest common factor (GCF) of 82803 and 82810 is 7.

GCF(82803,82810) = 7

We will now calculate the prime factors of 82803 and 82810, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 82803 and 82810.

How to find the GCF of 82803 and 82810?

We will first find the prime factorization of 82803 and 82810. After we will calculate the factors of 82803 and 82810 and find the biggest common factor number .

Step-1: Prime Factorization of 82803

Prime factors of 82803 are 3, 7, 3943. Prime factorization of 82803 in exponential form is:

82803 = 3¹ × 7¹ × 3943¹

Step-2: Prime Factorization of 82810

Prime factors of 82810 are 2, 5, 7, 13. Prime factorization of 82810 in exponential form is:

82810 = 2¹ × 5¹ × 7² × 13²

Step-3: Factors of 82803

List of positive integer factors of 82803 that divides 82803 without a remainder.

1, 3, 7, 21, 3943, 11829, 27601

Step-4: Factors of 82810

List of positive integer factors of 82810 that divides 82803 without a remainder.

1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 169, 182, 245, 338, 455, 490, 637, 845, 910, 1183, 1274, 1690, 2366, 3185, 5915, 6370, 8281, 11830, 16562, 41405

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 82803 and 82810. The biggest common factor number is the GCF number.
So the greatest common factor 82803 and 82810 is 7.

Also check out the Least Common Multiple of 82803 and 82810