What is the Greatest Common Factor of 7869 and 7879?

Greatest common factor (GCF) of 7869 and 7879 is 1.

GCF(7869,7879) = 1

We will now calculate the prime factors of 7869 and 7879, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 7869 and 7879.

How to find the GCF of 7869 and 7879?

We will first find the prime factorization of 7869 and 7879. After we will calculate the factors of 7869 and 7879 and find the biggest common factor number .

Step-1: Prime Factorization of 7869

Prime factors of 7869 are 3, 43, 61. Prime factorization of 7869 in exponential form is:

7869 = 3¹ × 43¹ × 61¹

Step-2: Prime Factorization of 7879

Prime factors of 7879 are 7879. Prime factorization of 7879 in exponential form is:

7879 = 7879¹

Step-3: Factors of 7869

List of positive integer factors of 7869 that divides 7869 without a remainder.

1, 3, 43, 61, 129, 183, 2623

Step-4: Factors of 7879

List of positive integer factors of 7879 that divides 7869 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 7869 and 7879. The biggest common factor number is the GCF number.
So the greatest common factor 7869 and 7879 is 1.

Also check out the Least Common Multiple of 7869 and 7879