What is the Greatest Common Factor of 43538 and 43551?

Greatest common factor (GCF) of 43538 and 43551 is 1.

GCF(43538,43551) = 1

We will now calculate the prime factors of 43538 and 43551, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43538 and 43551.

How to find the GCF of 43538 and 43551?

We will first find the prime factorization of 43538 and 43551. After we will calculate the factors of 43538 and 43551 and find the biggest common factor number .

Step-1: Prime Factorization of 43538

Prime factors of 43538 are 2, 11, 1979. Prime factorization of 43538 in exponential form is:

43538 = 2¹ × 11¹ × 1979¹

Step-2: Prime Factorization of 43551

Prime factors of 43551 are 3, 1613. Prime factorization of 43551 in exponential form is:

43551 = 3³ × 1613¹

Step-3: Factors of 43538

List of positive integer factors of 43538 that divides 43538 without a remainder.

1, 2, 11, 22, 1979, 3958, 21769

Step-4: Factors of 43551

List of positive integer factors of 43551 that divides 43538 without a remainder.

1, 3, 9, 27, 1613, 4839, 14517

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43538 and 43551. The biggest common factor number is the GCF number.
So the greatest common factor 43538 and 43551 is 1.

Also check out the Least Common Multiple of 43538 and 43551