What is the Greatest Common Factor of 2831 and 2847?

Greatest common factor (GCF) of 2831 and 2847 is 1.

GCF(2831,2847) = 1

We will now calculate the prime factors of 2831 and 2847, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 2831 and 2847.

How to find the GCF of 2831 and 2847?

We will first find the prime factorization of 2831 and 2847. After we will calculate the factors of 2831 and 2847 and find the biggest common factor number .

Step-1: Prime Factorization of 2831

Prime factors of 2831 are 19, 149. Prime factorization of 2831 in exponential form is:

2831 = 19¹ × 149¹

Step-2: Prime Factorization of 2847

Prime factors of 2847 are 3, 13, 73. Prime factorization of 2847 in exponential form is:

2847 = 3¹ × 13¹ × 73¹

Step-3: Factors of 2831

List of positive integer factors of 2831 that divides 2831 without a remainder.

1, 19, 149

Step-4: Factors of 2847

List of positive integer factors of 2847 that divides 2831 without a remainder.

1, 3, 13, 39, 73, 219, 949

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 2831 and 2847. The biggest common factor number is the GCF number.
So the greatest common factor 2831 and 2847 is 1.

Also check out the Least Common Multiple of 2831 and 2847