What is the Greatest Common Factor of 7810 and 7817?

Greatest common factor (GCF) of 7810 and 7817 is 1.

GCF(7810,7817) = 1

We will now calculate the prime factors of 7810 and 7817, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 7810 and 7817.

How to find the GCF of 7810 and 7817?

We will first find the prime factorization of 7810 and 7817. After we will calculate the factors of 7810 and 7817 and find the biggest common factor number .

Step-1: Prime Factorization of 7810

Prime factors of 7810 are 2, 5, 11, 71. Prime factorization of 7810 in exponential form is:

7810 = 2¹ × 5¹ × 11¹ × 71¹

Step-2: Prime Factorization of 7817

Prime factors of 7817 are 7817. Prime factorization of 7817 in exponential form is:

7817 = 7817¹

Step-3: Factors of 7810

List of positive integer factors of 7810 that divides 7810 without a remainder.

1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905

Step-4: Factors of 7817

List of positive integer factors of 7817 that divides 7810 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 7810 and 7817. The biggest common factor number is the GCF number.
So the greatest common factor 7810 and 7817 is 1.

Also check out the Least Common Multiple of 7810 and 7817