What is the Greatest Common Factor of 2827 and 2840?

Greatest common factor (GCF) of 2827 and 2840 is 1.

GCF(2827,2840) = 1

We will now calculate the prime factors of 2827 and 2840, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 2827 and 2840.

How to find the GCF of 2827 and 2840?

We will first find the prime factorization of 2827 and 2840. After we will calculate the factors of 2827 and 2840 and find the biggest common factor number .

Step-1: Prime Factorization of 2827

Prime factors of 2827 are 11, 257. Prime factorization of 2827 in exponential form is:

2827 = 11¹ × 257¹

Step-2: Prime Factorization of 2840

Prime factors of 2840 are 2, 5, 71. Prime factorization of 2840 in exponential form is:

2840 = 2³ × 5¹ × 71¹

Step-3: Factors of 2827

List of positive integer factors of 2827 that divides 2827 without a remainder.

1, 11, 257

Step-4: Factors of 2840

List of positive integer factors of 2840 that divides 2827 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 2827 and 2840. The biggest common factor number is the GCF number.
So the greatest common factor 2827 and 2840 is 1.

Also check out the Least Common Multiple of 2827 and 2840