What is the Greatest Common Factor of 2021 and 2036?

Greatest common factor (GCF) of 2021 and 2036 is 1.

GCF(2021,2036) = 1

We will now calculate the prime factors of 2021 and 2036, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 2021 and 2036.

How to find the GCF of 2021 and 2036?

We will first find the prime factorization of 2021 and 2036. After we will calculate the factors of 2021 and 2036 and find the biggest common factor number .

Step-1: Prime Factorization of 2021

Prime factors of 2021 are 43, 47. Prime factorization of 2021 in exponential form is:

2021 = 43¹ × 47¹

Step-2: Prime Factorization of 2036

Prime factors of 2036 are 2, 509. Prime factorization of 2036 in exponential form is:

2036 = 2² × 509¹

Step-3: Factors of 2021

List of positive integer factors of 2021 that divides 2021 without a remainder.

1, 43, 47

Step-4: Factors of 2036

List of positive integer factors of 2036 that divides 2021 without a remainder.

1, 2, 4, 509, 1018

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 2021 and 2036. The biggest common factor number is the GCF number.
So the greatest common factor 2021 and 2036 is 1.

Also check out the Least Common Multiple of 2021 and 2036