Greatest Common Factor of 7760 and 7765

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 7760, 7765 i.e. 5 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 7760 and 7765 is 5.

GCF(7760,7765) = 5

GCF of 7760 and 7765

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

GCF of:
and

Greatest Common Factor of 7760 and 7765

GCF of 7760 and 7765 is 5

Prime Factorization of 7760


2 7760
2 3880
2 1940
2 970
5 485
97 97
1

Prime factors of 7760 are 2,5,97. Prime factorization of 7760 in exponential form is:

7760 = 24×51×971

Prime Factorization of 7765


5 7765
1553 1553
1

Prime factors of 7765 are 5,1553. Prime factorization of 7765 in exponential form is:

7765 = 51×15531

∴ So by taking common prime factors GCF of 7760 and 7765 is 5

Greatest Common Factor of 7760 and 7765 by matching factors method

Factors of 7760

List of positive integer factors of 7760 that divides 7760 without a remainder.

1,2,4,5,8,10,16,20,40,80,97,194,388,485,776,970,1552,1940,3880,7760

Factors of 7765

List of positive integer factors of 7765 that divides 7765 without a remainder.

1,5,1553,7765

Greatest Common Factor

We found the factors and prime factorization of 7760 and 7765. The biggest common factor number is the GCF number.
So the greatest common factor 7760 and 7765 is 5.

Also check out the Least Common Multiple of 7760 and 7765

Properties of GCF 7760 and 7765

(i) The GCF of 7760 and 7765 is associative

GCF of 7760 and 7765 = GCF of 7765 and 7760

Related Greatest Common Factor of 7760

Related Greatest Common Factor of 7765

Frequently Asked Questions on GCF of 7760 and 7765

1. What is the GCF of 7760 and 7765?

Answer: GCF of 7760 and 7765 is 5.

2. What are the Factors of 7760?

Answer: Factors of 7760 are 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760. There are 20 integers that are factors of 7760. The greatest factor of 7760 is 7760.

3. What are the Factors of 7765?

Answer: Factors of 7765 are 1, 5, 1553, 7765. There are 4 integers that are factors of 7765. The greatest factor of 7765 is 7765.

4. How to Find the GCF of 7760 and 7765?

Answer:

Greatest Common Factor of 7760 and 7765 = 5

Step 1: Find the prime factorization of 7760

7760 = 2 x 2 x 2 x 2 x 5 x 97

Step 2: Find the prime factorization of 7765

7765 = 5 x 1553

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

GCF = 5

Step 4: Therefore, the greatest common factor of 7760 and 7765 is 5