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 4021, 4028 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 4021 and 4028 is 1.
GCF(4021,4028) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 4021
4021 | 4021 |
1 |
Prime factors of 4021 are 4021. Prime factorization of 4021 in exponential form is:
4021 = 40211
Prime Factorization of 4028
2 | 4028 |
2 | 2014 |
19 | 1007 |
53 | 53 |
1 |
Prime factors of 4028 are 2.Prime factorization of 4028 in exponential form is:
4028 = 22×191×531
∴ So by taking common prime factors GCF of 4021 and 4028 is 1
Factors of 4021
List of positive integer factors of 4021 that divides 4021 without a remainder.
1,4021
Factors of 4028
List of positive integer factors of 4028 that divides 4028 without a remainder.
1,2,4,19,38,53,76,106,212,1007,2014,4028
Greatest Common Factor
We found the factors and prime factorization of 4021 and 4028. The biggest common factor number is the GCF number.
So the greatest common factor 4021 and 4028 is 1.
Also check out the Least Common Multiple of 4021 and 4028
(i) The GCF of 4021 and 4028 is associative
GCF of 4021 and 4028 = GCF of 4028 and 4021
1. What is the GCF of 4021 and 4028?
Answer: GCF of 4021 and 4028 is 1.
2. What are the Factors of 4021?
Answer: Factors of 4021 are 1, 4021. There are 2 integers that are factors of 4021. The greatest factor of 4021 is 4021.
3. What are the Factors of 4028?
Answer: Factors of 4028 are 1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028. There are 12 integers that are factors of 4028. The greatest factor of 4028 is 4028.
4. How to Find the GCF of 4021 and 4028?
Answer:
Greatest Common Factor of 4021 and 4028 = 1
Step 1: Find the prime factorization of 4021
4021 = 4021
Step 2: Find the prime factorization of 4028
4028 = 2 x 2 x 19 x 53
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 4021 and 4028 is 1