Greatest Common Factor of 7210 and 7218

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 7210, 7218 i.e. 2 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 7210 and 7218 is 2.

GCF(7210,7218) = 2

GCF of 7210 and 7218

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

GCF of:
and

Greatest Common Factor of 7210 and 7218

GCF of 7210 and 7218 is 2

Prime Factorization of 7210


2 7210
5 3605
7 721
103 103
1

Prime factors of 7210 are 2,5,7,103. Prime factorization of 7210 in exponential form is:

7210 = 21×51×71×1031

Prime Factorization of 7218


2 7218
3 3609
3 1203
401 401
1

Prime factors of 7218 are 2,3,401. Prime factorization of 7218 in exponential form is:

7218 = 21×32×4011

∴ So by taking common prime factors GCF of 7210 and 7218 is 2

Greatest Common Factor of 7210 and 7218 by matching factors method

Factors of 7210

List of positive integer factors of 7210 that divides 7210 without a remainder.

1,2,5,7,10,14,35,70,103,206,515,721,1030,1442,3605,7210

Factors of 7218

List of positive integer factors of 7218 that divides 7218 without a remainder.

1,2,3,6,9,18,401,802,1203,2406,3609,7218

Greatest Common Factor

We found the factors and prime factorization of 7210 and 7218. The biggest common factor number is the GCF number.
So the greatest common factor 7210 and 7218 is 2.

Also check out the Least Common Multiple of 7210 and 7218

Properties of GCF 7210 and 7218

(i) The GCF of 7210 and 7218 is associative

GCF of 7210 and 7218 = GCF of 7218 and 7210

Related Greatest Common Factor of 7210

Related Greatest Common Factor of 7218

Frequently Asked Questions on GCF of 7210 and 7218

1. What is the GCF of 7210 and 7218?

Answer: GCF of 7210 and 7218 is 2.

2. What are the Factors of 7210?

Answer: Factors of 7210 are 1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210. There are 16 integers that are factors of 7210. The greatest factor of 7210 is 7210.

3. What are the Factors of 7218?

Answer: Factors of 7218 are 1, 2, 3, 6, 9, 18, 401, 802, 1203, 2406, 3609, 7218. There are 12 integers that are factors of 7218. The greatest factor of 7218 is 7218.

4. How to Find the GCF of 7210 and 7218?

Answer:

Greatest Common Factor of 7210 and 7218 = 2

Step 1: Find the prime factorization of 7210

7210 = 2 x 5 x 7 x 103

Step 2: Find the prime factorization of 7218

7218 = 2 x 3 x 3 x 401

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

GCF = 2

Step 4: Therefore, the greatest common factor of 7210 and 7218 is 2