What is the Greatest Common Factor of 80755 and 80770?

Greatest common factor (GCF) of 80755 and 80770 is 5.

GCF(80755,80770) = 5

We will now calculate the prime factors of 80755 and 80770, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80755 and 80770.

How to find the GCF of 80755 and 80770?

We will first find the prime factorization of 80755 and 80770. After we will calculate the factors of 80755 and 80770 and find the biggest common factor number .

Step-1: Prime Factorization of 80755

Prime factors of 80755 are 5, 31, 521. Prime factorization of 80755 in exponential form is:

80755 = 5¹ × 31¹ × 521¹

Step-2: Prime Factorization of 80770

Prime factors of 80770 are 2, 5, 41, 197. Prime factorization of 80770 in exponential form is:

80770 = 2¹ × 5¹ × 41¹ × 197¹

Step-3: Factors of 80755

List of positive integer factors of 80755 that divides 80755 without a remainder.

1, 5, 31, 155, 521, 2605, 16151

Step-4: Factors of 80770

List of positive integer factors of 80770 that divides 80755 without a remainder.

1, 2, 5, 10, 41, 82, 197, 205, 394, 410, 985, 1970, 8077, 16154, 40385

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80755 and 80770. The biggest common factor number is the GCF number.
So the greatest common factor 80755 and 80770 is 5.

Also check out the Least Common Multiple of 80755 and 80770