Greatest Common Factor of 4015 and 4021

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 4015, 4021 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 4015 and 4021 is 1.

GCF(4015,4021) = 1

GCF of 4015 and 4021

Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;

GCF of:
and

Greatest Common Factor of 4015 and 4021

GCF of 4015 and 4021 is 1

Prime Factorization of 4015


5 4015
11 803
73 73
1

Prime factors of 4015 are 5,11,73. Prime factorization of 4015 in exponential form is:

4015 = 51×111×731

Prime Factorization of 4021


4021 4021
1

Prime factors of 4021 are 4021. Prime factorization of 4021 in exponential form is:

4021 = 40211

∴ So by taking common prime factors GCF of 4015 and 4021 is 1

Greatest Common Factor of 4015 and 4021 by matching factors method

Factors of 4015

List of positive integer factors of 4015 that divides 4015 without a remainder.

1,5,11,55,73,365,803,4015

Factors of 4021

List of positive integer factors of 4021 that divides 4021 without a remainder.

1,4021

Greatest Common Factor

We found the factors and prime factorization of 4015 and 4021. The biggest common factor number is the GCF number.
So the greatest common factor 4015 and 4021 is 1.

Also check out the Least Common Multiple of 4015 and 4021

Properties of GCF 4015 and 4021

(i) The GCF of 4015 and 4021 is associative

GCF of 4015 and 4021 = GCF of 4021 and 4015

Frequently Asked Questions on GCF of 4015 and 4021

1. What is the GCF of 4015 and 4021?

Answer: GCF of 4015 and 4021 is 1.

2. What are the Factors of 4015?

Answer: Factors of 4015 are 1, 5, 11, 55, 73, 365, 803, 4015. There are 8 integers that are factors of 4015. The greatest factor of 4015 is 4015.

3. 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.

4. How to Find the GCF of 4015 and 4021?

Answer:

Greatest Common Factor of 4015 and 4021 = 1

Step 1: Find the prime factorization of 4015

4015 = 5 x 11 x 73

Step 2: Find the prime factorization of 4021

4021 = 4021

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 4015 and 4021 is 1