What is the Greatest Common Factor of 75545 and 75549?

Greatest common factor (GCF) of 75545 and 75549 is 1.

GCF(75545,75549) = 1

We will now calculate the prime factors of 75545 and 75549, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 75545 and 75549.

How to find the GCF of 75545 and 75549?

We will first find the prime factorization of 75545 and 75549. After we will calculate the factors of 75545 and 75549 and find the biggest common factor number .

Step-1: Prime Factorization of 75545

Prime factors of 75545 are 5, 29, 521. Prime factorization of 75545 in exponential form is:

75545 = 5¹ × 29¹ × 521¹

Step-2: Prime Factorization of 75549

Prime factors of 75549 are 3, 25183. Prime factorization of 75549 in exponential form is:

75549 = 3¹ × 25183¹

Step-3: Factors of 75545

List of positive integer factors of 75545 that divides 75545 without a remainder.

1, 5, 29, 145, 521, 2605, 15109

Step-4: Factors of 75549

List of positive integer factors of 75549 that divides 75545 without a remainder.

1, 3, 25183

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 75545 and 75549. The biggest common factor number is the GCF number.
So the greatest common factor 75545 and 75549 is 1.

Also check out the Least Common Multiple of 75545 and 75549