What is the Greatest Common Factor of 43351 and 43357?

Greatest common factor (GCF) of 43351 and 43357 is 1.

GCF(43351,43357) = 1

We will now calculate the prime factors of 43351 and 43357, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43351 and 43357.

How to find the GCF of 43351 and 43357?

We will first find the prime factorization of 43351 and 43357. After we will calculate the factors of 43351 and 43357 and find the biggest common factor number .

Step-1: Prime Factorization of 43351

Prime factors of 43351 are 7, 11, 563. Prime factorization of 43351 in exponential form is:

43351 = 7¹ × 11¹ × 563¹

Step-2: Prime Factorization of 43357

Prime factors of 43357 are 191, 227. Prime factorization of 43357 in exponential form is:

43357 = 191¹ × 227¹

Step-3: Factors of 43351

List of positive integer factors of 43351 that divides 43351 without a remainder.

1, 7, 11, 77, 563, 3941, 6193

Step-4: Factors of 43357

List of positive integer factors of 43357 that divides 43351 without a remainder.

1, 191, 227

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43351 and 43357. The biggest common factor number is the GCF number.
So the greatest common factor 43351 and 43357 is 1.

Also check out the Least Common Multiple of 43351 and 43357