Greatest Common Factor of 997 and 1004

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 997, 1004 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 997 and 1004 is 1.

GCF(997,1004) = 1

GCF of 997 and 1004

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

GCF of:
and

Greatest Common Factor of 997 and 1004

GCF of 997 and 1004 is 1

Prime Factorization of 997


997 997
1

Prime factors of 997 are 997. Prime factorization of 997 in exponential form is:

997 = 9971

Prime Factorization of 1004


2 1004
2 502
251 251
1

Prime factors of 1004 are 2.Prime factorization of 1004 in exponential form is:

1004 = 22×2511

∴ So by taking common prime factors GCF of 997 and 1004 is 1

Greatest Common Factor of 997 and 1004 by matching factors method

Factors of 997

List of positive integer factors of 997 that divides 997 without a remainder.

1,997

Factors of 1004

List of positive integer factors of 1004 that divides 1004 without a remainder.

1,2,4,251,502,1004

Greatest Common Factor

We found the factors and prime factorization of 997 and 1004. The biggest common factor number is the GCF number.
So the greatest common factor 997 and 1004 is 1.

Also check out the Least Common Multiple of 997 and 1004

Properties of GCF 997 and 1004

(i) The GCF of 997 and 1004 is associative

GCF of 997 and 1004 = GCF of 1004 and 997

Frequently Asked Questions on GCF of 997 and 1004

1. What is the GCF of 997 and 1004?

Answer: GCF of 997 and 1004 is 1.

2. What are the Factors of 997?

Answer: Factors of 997 are 1, 997. There are 2 integers that are factors of 997. The greatest factor of 997 is 997.

3. What are the Factors of 1004?

Answer: Factors of 1004 are 1, 2, 4, 251, 502, 1004. There are 6 integers that are factors of 1004. The greatest factor of 1004 is 1004.

4. How to Find the GCF of 997 and 1004?

Answer:

Greatest Common Factor of 997 and 1004 = 1

Step 1: Find the prime factorization of 997

997 = 997

Step 2: Find the prime factorization of 1004

1004 = 2 x 2 x 251

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 997 and 1004 is 1