What is the Greatest Common Factor of 79805 and 79818?

Greatest common factor (GCF) of 79805 and 79818 is 1.

GCF(79805,79818) = 1

We will now calculate the prime factors of 79805 and 79818, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 79805 and 79818.

How to find the GCF of 79805 and 79818?

We will first find the prime factorization of 79805 and 79818. After we will calculate the factors of 79805 and 79818 and find the biggest common factor number .

Step-1: Prime Factorization of 79805

Prime factors of 79805 are 5, 11, 1451. Prime factorization of 79805 in exponential form is:

79805 = 5¹ × 11¹ × 1451¹

Step-2: Prime Factorization of 79818

Prime factors of 79818 are 2, 3, 53, 251. Prime factorization of 79818 in exponential form is:

79818 = 2¹ × 3¹ × 53¹ × 251¹

Step-3: Factors of 79805

List of positive integer factors of 79805 that divides 79805 without a remainder.

1, 5, 11, 55, 1451, 7255, 15961

Step-4: Factors of 79818

List of positive integer factors of 79818 that divides 79805 without a remainder.

1, 2, 3, 6, 53, 106, 159, 251, 318, 502, 753, 1506, 13303, 26606, 39909

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 79805 and 79818. The biggest common factor number is the GCF number.
So the greatest common factor 79805 and 79818 is 1.

Also check out the Least Common Multiple of 79805 and 79818