What is the Greatest Common Factor of 43258 and 43274?

Greatest common factor (GCF) of 43258 and 43274 is 2.

GCF(43258,43274) = 2

We will now calculate the prime factors of 43258 and 43274, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43258 and 43274.

How to find the GCF of 43258 and 43274?

We will first find the prime factorization of 43258 and 43274. After we will calculate the factors of 43258 and 43274 and find the biggest common factor number .

Step-1: Prime Factorization of 43258

Prime factors of 43258 are 2, 43, 503. Prime factorization of 43258 in exponential form is:

43258 = 2¹ × 43¹ × 503¹

Step-2: Prime Factorization of 43274

Prime factors of 43274 are 2, 7, 11, 281. Prime factorization of 43274 in exponential form is:

43274 = 2¹ × 7¹ × 11¹ × 281¹

Step-3: Factors of 43258

List of positive integer factors of 43258 that divides 43258 without a remainder.

1, 2, 43, 86, 503, 1006, 21629

Step-4: Factors of 43274

List of positive integer factors of 43274 that divides 43258 without a remainder.

1, 2, 7, 11, 14, 22, 77, 154, 281, 562, 1967, 3091, 3934, 6182, 21637

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43258 and 43274. The biggest common factor number is the GCF number.
So the greatest common factor 43258 and 43274 is 2.

Also check out the Least Common Multiple of 43258 and 43274