What is the Greatest Common Factor of 79910 and 79917?

Greatest common factor (GCF) of 79910 and 79917 is 1.

GCF(79910,79917) = 1

We will now calculate the prime factors of 79910 and 79917, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 79910 and 79917.

How to find the GCF of 79910 and 79917?

We will first find the prime factorization of 79910 and 79917. After we will calculate the factors of 79910 and 79917 and find the biggest common factor number .

Step-1: Prime Factorization of 79910

Prime factors of 79910 are 2, 5, 61, 131. Prime factorization of 79910 in exponential form is:

79910 = 2¹ × 5¹ × 61¹ × 131¹

Step-2: Prime Factorization of 79917

Prime factors of 79917 are 3, 17, 1567. Prime factorization of 79917 in exponential form is:

79917 = 3¹ × 17¹ × 1567¹

Step-3: Factors of 79910

List of positive integer factors of 79910 that divides 79910 without a remainder.

1, 2, 5, 10, 61, 122, 131, 262, 305, 610, 655, 1310, 7991, 15982, 39955

Step-4: Factors of 79917

List of positive integer factors of 79917 that divides 79910 without a remainder.

1, 3, 17, 51, 1567, 4701, 26639

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 79910 and 79917. The biggest common factor number is the GCF number.
So the greatest common factor 79910 and 79917 is 1.

Also check out the Least Common Multiple of 79910 and 79917