Greatest Common Factor of 7720 and 7726

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 7720, 7726 i.e. 2 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 7720 and 7726 is 2.

GCF(7720,7726) = 2

GCF of 7720 and 7726

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

GCF of:
and

Greatest Common Factor of 7720 and 7726

GCF of 7720 and 7726 is 2

Prime Factorization of 7720


2 7720
2 3860
2 1930
5 965
193 193
1

Prime factors of 7720 are 2,5,193. Prime factorization of 7720 in exponential form is:

7720 = 23×51×1931

Prime Factorization of 7726


2 7726
3863 3863
1

Prime factors of 7726 are 2,3863. Prime factorization of 7726 in exponential form is:

7726 = 21×38631

∴ So by taking common prime factors GCF of 7720 and 7726 is 2

Greatest Common Factor of 7720 and 7726 by matching factors method

Factors of 7720

List of positive integer factors of 7720 that divides 7720 without a remainder.

1,2,4,5,8,10,20,40,193,386,772,965,1544,1930,3860,7720

Factors of 7726

List of positive integer factors of 7726 that divides 7726 without a remainder.

1,2,3863,7726

Greatest Common Factor

We found the factors and prime factorization of 7720 and 7726. The biggest common factor number is the GCF number.
So the greatest common factor 7720 and 7726 is 2.

Also check out the Least Common Multiple of 7720 and 7726

Properties of GCF 7720 and 7726

(i) The GCF of 7720 and 7726 is associative

GCF of 7720 and 7726 = GCF of 7726 and 7720

Related Greatest Common Factor of 7720

Related Greatest Common Factor of 7726

Frequently Asked Questions on GCF of 7720 and 7726

1. What is the GCF of 7720 and 7726?

Answer: GCF of 7720 and 7726 is 2.

2. What are the Factors of 7720?

Answer: Factors of 7720 are 1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 7720. There are 16 integers that are factors of 7720. The greatest factor of 7720 is 7720.

3. What are the Factors of 7726?

Answer: Factors of 7726 are 1, 2, 3863, 7726. There are 4 integers that are factors of 7726. The greatest factor of 7726 is 7726.

4. How to Find the GCF of 7720 and 7726?

Answer:

Greatest Common Factor of 7720 and 7726 = 2

Step 1: Find the prime factorization of 7720

7720 = 2 x 2 x 2 x 5 x 193

Step 2: Find the prime factorization of 7726

7726 = 2 x 3863

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 7720 and 7726 is 2