What is the Greatest Common Factor of 79858 and 79865?

Greatest common factor (GCF) of 79858 and 79865 is 1.

GCF(79858,79865) = 1

We will now calculate the prime factors of 79858 and 79865, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 79858 and 79865.

How to find the GCF of 79858 and 79865?

We will first find the prime factorization of 79858 and 79865. After we will calculate the factors of 79858 and 79865 and find the biggest common factor number .

Step-1: Prime Factorization of 79858

Prime factors of 79858 are 2, 39929. Prime factorization of 79858 in exponential form is:

79858 = 2¹ × 39929¹

Step-2: Prime Factorization of 79865

Prime factors of 79865 are 5, 15973. Prime factorization of 79865 in exponential form is:

79865 = 5¹ × 15973¹

Step-3: Factors of 79858

List of positive integer factors of 79858 that divides 79858 without a remainder.

1, 2, 39929

Step-4: Factors of 79865

List of positive integer factors of 79865 that divides 79858 without a remainder.

1, 5, 15973

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 79858 and 79865. The biggest common factor number is the GCF number.
So the greatest common factor 79858 and 79865 is 1.

Also check out the Least Common Multiple of 79858 and 79865