Greatest Common Factor of 7203 and 7209

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 7203, 7209 i.e. 3 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 7203 and 7209 is 3.

GCF(7203,7209) = 3

GCF of 7203 and 7209

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

GCF of:
and

Greatest Common Factor of 7203 and 7209

GCF of 7203 and 7209 is 3

Prime Factorization of 7203


3 7203
7 2401
7 343
7 49
7 7
1

Prime factors of 7203 are 3,7. Prime factorization of 7203 in exponential form is:

7203 = 31×74

Prime Factorization of 7209


3 7209
3 2403
3 801
3 267
89 89
1

Prime factors of 7209 are 3,89. Prime factorization of 7209 in exponential form is:

7209 = 34×891

∴ So by taking common prime factors GCF of 7203 and 7209 is 3

Greatest Common Factor of 7203 and 7209 by matching factors method

Factors of 7203

List of positive integer factors of 7203 that divides 7203 without a remainder.

1,3,7,21,49,147,343,1029,2401,7203

Factors of 7209

List of positive integer factors of 7209 that divides 7209 without a remainder.

1,3,9,27,81,89,267,801,2403,7209

Greatest Common Factor

We found the factors and prime factorization of 7203 and 7209. The biggest common factor number is the GCF number.
So the greatest common factor 7203 and 7209 is 3.

Also check out the Least Common Multiple of 7203 and 7209

Properties of GCF 7203 and 7209

(i) The GCF of 7203 and 7209 is associative

GCF of 7203 and 7209 = GCF of 7209 and 7203

Related Greatest Common Factor of 7203

Related Greatest Common Factor of 7209

Frequently Asked Questions on GCF of 7203 and 7209

1. What is the GCF of 7203 and 7209?

Answer: GCF of 7203 and 7209 is 3.

2. What are the Factors of 7203?

Answer: Factors of 7203 are 1, 3, 7, 21, 49, 147, 343, 1029, 2401, 7203. There are 10 integers that are factors of 7203. The greatest factor of 7203 is 7203.

3. What are the Factors of 7209?

Answer: Factors of 7209 are 1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209. There are 10 integers that are factors of 7209. The greatest factor of 7209 is 7209.

4. How to Find the GCF of 7203 and 7209?

Answer:

Greatest Common Factor of 7203 and 7209 = 3

Step 1: Find the prime factorization of 7203

7203 = 3 x 7 x 7 x 7 x 7

Step 2: Find the prime factorization of 7209

7209 = 3 x 3 x 3 x 3 x 89

Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:

GCF = 3

Step 4: Therefore, the greatest common factor of 7203 and 7209 is 3