What is the Greatest Common Factor of 84534 and 84543?

Greatest common factor (GCF) of 84534 and 84543 is 3.

GCF(84534,84543) = 3

We will now calculate the prime factors of 84534 and 84543, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 84534 and 84543.

How to find the GCF of 84534 and 84543?

We will first find the prime factorization of 84534 and 84543. After we will calculate the factors of 84534 and 84543 and find the biggest common factor number .

Step-1: Prime Factorization of 84534

Prime factors of 84534 are 2, 3, 73, 193. Prime factorization of 84534 in exponential form is:

84534 = 2¹ × 3¹ × 73¹ × 193¹

Step-2: Prime Factorization of 84543

Prime factors of 84543 are 3, 28181. Prime factorization of 84543 in exponential form is:

84543 = 3¹ × 28181¹

Step-3: Factors of 84534

List of positive integer factors of 84534 that divides 84534 without a remainder.

1, 2, 3, 6, 73, 146, 193, 219, 386, 438, 579, 1158, 14089, 28178, 42267

Step-4: Factors of 84543

List of positive integer factors of 84543 that divides 84534 without a remainder.

1, 3, 28181

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 84534 and 84543. The biggest common factor number is the GCF number.
So the greatest common factor 84534 and 84543 is 3.

Also check out the Least Common Multiple of 84534 and 84543