What is the Greatest Common Factor of 87790 and 87799?

Greatest common factor (GCF) of 87790 and 87799 is 1.

GCF(87790,87799) = 1

We will now calculate the prime factors of 87790 and 87799, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87790 and 87799.

How to find the GCF of 87790 and 87799?

We will first find the prime factorization of 87790 and 87799. After we will calculate the factors of 87790 and 87799 and find the biggest common factor number .

Step-1: Prime Factorization of 87790

Prime factors of 87790 are 2, 5, 8779. Prime factorization of 87790 in exponential form is:

87790 = 2¹ × 5¹ × 8779¹

Step-2: Prime Factorization of 87799

Prime factors of 87799 are 19, 4621. Prime factorization of 87799 in exponential form is:

87799 = 19¹ × 4621¹

Step-3: Factors of 87790

List of positive integer factors of 87790 that divides 87790 without a remainder.

1, 2, 5, 10, 8779, 17558, 43895

Step-4: Factors of 87799

List of positive integer factors of 87799 that divides 87790 without a remainder.

1, 19, 4621

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87790 and 87799. The biggest common factor number is the GCF number.
So the greatest common factor 87790 and 87799 is 1.

Also check out the Least Common Multiple of 87790 and 87799