What is the Greatest Common Factor of 2790 and 2801?

Greatest common factor (GCF) of 2790 and 2801 is 1.

GCF(2790,2801) = 1

We will now calculate the prime factors of 2790 and 2801, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 2790 and 2801.

How to find the GCF of 2790 and 2801?

We will first find the prime factorization of 2790 and 2801. After we will calculate the factors of 2790 and 2801 and find the biggest common factor number .

Step-1: Prime Factorization of 2790

Prime factors of 2790 are 2, 3, 5, 31. Prime factorization of 2790 in exponential form is:

2790 = 2¹ × 3² × 5¹ × 31¹

Step-2: Prime Factorization of 2801

Prime factors of 2801 are 2801. Prime factorization of 2801 in exponential form is:

2801 = 2801¹

Step-3: Factors of 2790

List of positive integer factors of 2790 that divides 2790 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395

Step-4: Factors of 2801

List of positive integer factors of 2801 that divides 2790 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 2790 and 2801. The biggest common factor number is the GCF number.
So the greatest common factor 2790 and 2801 is 1.

Also check out the Least Common Multiple of 2790 and 2801