What is the Greatest Common Factor of 33423 and 33436?

Greatest common factor (GCF) of 33423 and 33436 is 13.

GCF(33423,33436) = 13

We will now calculate the prime factors of 33423 and 33436, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 33423 and 33436.

How to find the GCF of 33423 and 33436?

We will first find the prime factorization of 33423 and 33436. After we will calculate the factors of 33423 and 33436 and find the biggest common factor number .

Step-1: Prime Factorization of 33423

Prime factors of 33423 are 3, 13, 857. Prime factorization of 33423 in exponential form is:

33423 = 3¹ × 13¹ × 857¹

Step-2: Prime Factorization of 33436

Prime factors of 33436 are 2, 13, 643. Prime factorization of 33436 in exponential form is:

33436 = 2² × 13¹ × 643¹

Step-3: Factors of 33423

List of positive integer factors of 33423 that divides 33423 without a remainder.

1, 3, 13, 39, 857, 2571, 11141

Step-4: Factors of 33436

List of positive integer factors of 33436 that divides 33423 without a remainder.

1, 2, 4, 13, 26, 52, 643, 1286, 2572, 8359, 16718

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 33423 and 33436. The biggest common factor number is the GCF number.
So the greatest common factor 33423 and 33436 is 13.

Also check out the Least Common Multiple of 33423 and 33436