What is the Greatest Common Factor of 84540 and 84547?

Greatest common factor (GCF) of 84540 and 84547 is 1.

GCF(84540,84547) = 1

We will now calculate the prime factors of 84540 and 84547, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 84540 and 84547.

How to find the GCF of 84540 and 84547?

We will first find the prime factorization of 84540 and 84547. After we will calculate the factors of 84540 and 84547 and find the biggest common factor number .

Step-1: Prime Factorization of 84540

Prime factors of 84540 are 2, 3, 5, 1409. Prime factorization of 84540 in exponential form is:

84540 = 2² × 3¹ × 5¹ × 1409¹

Step-2: Prime Factorization of 84547

Prime factors of 84547 are 59, 1433. Prime factorization of 84547 in exponential form is:

84547 = 59¹ × 1433¹

Step-3: Factors of 84540

List of positive integer factors of 84540 that divides 84540 without a remainder.

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1409, 2818, 4227, 5636, 7045, 8454, 14090, 16908, 21135, 28180, 42270

Step-4: Factors of 84547

List of positive integer factors of 84547 that divides 84540 without a remainder.

1, 59, 1433

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 84540 and 84547. The biggest common factor number is the GCF number.
So the greatest common factor 84540 and 84547 is 1.

Also check out the Least Common Multiple of 84540 and 84547