Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Make use of GCF Calculator to quickly find the Greatest Common Factor of numbers 2021, 2026 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 2021 and 2026 is 1.
GCF(2021,2026) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 2021
43 | 2021 |
47 | 47 |
1 |
Prime factors of 2021 are 43,47. Prime factorization of 2021 in exponential form is:
2021 = 431×471
Prime Factorization of 2026
2 | 2026 |
1013 | 1013 |
1 |
Prime factors of 2026 are 2,1013. Prime factorization of 2026 in exponential form is:
2026 = 21×10131
∴ So by taking common prime factors GCF of 2021 and 2026 is 1
Factors of 2021
List of positive integer factors of 2021 that divides 2021 without a remainder.
1,43,47,2021
Factors of 2026
List of positive integer factors of 2026 that divides 2026 without a remainder.
1,2,1013,2026
Greatest Common Factor
We found the factors and prime factorization of 2021 and 2026. The biggest common factor number is the GCF number.
So the greatest common factor 2021 and 2026 is 1.
Also check out the Least Common Multiple of 2021 and 2026
(i) The GCF of 2021 and 2026 is associative
GCF of 2021 and 2026 = GCF of 2026 and 2021
1. What is the GCF of 2021 and 2026?
Answer: GCF of 2021 and 2026 is 1.
2. What are the Factors of 2021?
Answer: Factors of 2021 are 1, 43, 47, 2021. There are 4 integers that are factors of 2021. The greatest factor of 2021 is 2021.
3. What are the Factors of 2026?
Answer: Factors of 2026 are 1, 2, 1013, 2026. There are 4 integers that are factors of 2026. The greatest factor of 2026 is 2026.
4. How to Find the GCF of 2021 and 2026?
Answer:
Greatest Common Factor of 2021 and 2026 = 1
Step 1: Find the prime factorization of 2021
2021 = 43 x 47
Step 2: Find the prime factorization of 2026
2026 = 2 x 1013
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = = 1
Step 4: Therefore, the greatest common factor of 2021 and 2026 is 1