GCF and LCM Calculator Logo

What is the Greatest Common Factor of 79787 and 79798?

Greatest common factor (GCF) of 79787 and 79798 is 1.

GCF(79787,79798) = 1

We will now calculate the prime factors of 79787 and 79798, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 79787 and 79798.

GCF Calculator and
and

How to find the GCF of 79787 and 79798?

We will first find the prime factorization of 79787 and 79798. After we will calculate the factors of 79787 and 79798 and find the biggest common factor number .

Step-1: Prime Factorization of 79787

Prime factors of 79787 are 23, 3469. Prime factorization of 79787 in exponential form is:

79787 = 231 × 34691

Step-2: Prime Factorization of 79798

Prime factors of 79798 are 2, 17, 2347. Prime factorization of 79798 in exponential form is:

79798 = 21 × 171 × 23471

Step-3: Factors of 79787

List of positive integer factors of 79787 that divides 79787 without a remainder.

1, 23, 3469

Step-4: Factors of 79798

List of positive integer factors of 79798 that divides 79787 without a remainder.

1, 2, 17, 34, 2347, 4694, 39899

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 79787 and 79798. The biggest common factor number is the GCF number.
So the greatest common factor 79787 and 79798 is 1.

Also check out the Least Common Multiple of 79787 and 79798