What is the Greatest Common Factor of 70317 and 70323?

Greatest common factor (GCF) of 70317 and 70323 is 3.

GCF(70317,70323) = 3

We will now calculate the prime factors of 70317 and 70323, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 70317 and 70323.

How to find the GCF of 70317 and 70323?

We will first find the prime factorization of 70317 and 70323. After we will calculate the factors of 70317 and 70323 and find the biggest common factor number .

Step-1: Prime Factorization of 70317

Prime factors of 70317 are 3, 13, 601. Prime factorization of 70317 in exponential form is:

70317 = 3² × 13¹ × 601¹

Step-2: Prime Factorization of 70323

Prime factors of 70323 are 3, 11, 2131. Prime factorization of 70323 in exponential form is:

70323 = 3¹ × 11¹ × 2131¹

Step-3: Factors of 70317

List of positive integer factors of 70317 that divides 70317 without a remainder.

1, 3, 9, 13, 39, 117, 601, 1803, 5409, 7813, 23439

Step-4: Factors of 70323

List of positive integer factors of 70323 that divides 70317 without a remainder.

1, 3, 11, 33, 2131, 6393, 23441

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 70317 and 70323. The biggest common factor number is the GCF number.
So the greatest common factor 70317 and 70323 is 3.

Also check out the Least Common Multiple of 70317 and 70323