What is the Greatest Common Factor of 80780 and 80789?

Greatest common factor (GCF) of 80780 and 80789 is 1.

GCF(80780,80789) = 1

We will now calculate the prime factors of 80780 and 80789, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80780 and 80789.

How to find the GCF of 80780 and 80789?

We will first find the prime factorization of 80780 and 80789. After we will calculate the factors of 80780 and 80789 and find the biggest common factor number .

Step-1: Prime Factorization of 80780

Prime factors of 80780 are 2, 5, 7, 577. Prime factorization of 80780 in exponential form is:

80780 = 2² × 5¹ × 7¹ × 577¹

Step-2: Prime Factorization of 80789

Prime factors of 80789 are 80789. Prime factorization of 80789 in exponential form is:

80789 = 80789¹

Step-3: Factors of 80780

List of positive integer factors of 80780 that divides 80780 without a remainder.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 577, 1154, 2308, 2885, 4039, 5770, 8078, 11540, 16156, 20195, 40390

Step-4: Factors of 80789

List of positive integer factors of 80789 that divides 80780 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80780 and 80789. The biggest common factor number is the GCF number.
So the greatest common factor 80780 and 80789 is 1.

Also check out the Least Common Multiple of 80780 and 80789