Greatest Common Factor of 713 and 721

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 713, 721 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 713 and 721 is 1.

GCF(713,721) = 1

GCF of 713 and 721

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

GCF of:
and

Greatest Common Factor of 713 and 721

GCF of 713 and 721 is 1

Prime Factorization of 713


23 713
31 31
1

Prime factors of 713 are 23,31. Prime factorization of 713 in exponential form is:

713 = 231×311

Prime Factorization of 721


7 721
103 103
1

Prime factors of 721 are 7,103. Prime factorization of 721 in exponential form is:

721 = 71×1031

∴ So by taking common prime factors GCF of 713 and 721 is 1

Greatest Common Factor of 713 and 721 by matching factors method

Factors of 713

List of positive integer factors of 713 that divides 713 without a remainder.

1,23,31,713

Factors of 721

List of positive integer factors of 721 that divides 721 without a remainder.

1,7,103,721

Greatest Common Factor

We found the factors and prime factorization of 713 and 721. The biggest common factor number is the GCF number.
So the greatest common factor 713 and 721 is 1.

Also check out the Least Common Multiple of 713 and 721

Properties of GCF 713 and 721

(i) The GCF of 713 and 721 is associative

GCF of 713 and 721 = GCF of 721 and 713

Related Greatest Common Factor of 713

Related Greatest Common Factor of 721

Frequently Asked Questions on GCF of 713 and 721

1. What is the GCF of 713 and 721?

Answer: GCF of 713 and 721 is 1.

2. What are the Factors of 713?

Answer: Factors of 713 are 1, 23, 31, 713. There are 4 integers that are factors of 713. The greatest factor of 713 is 713.

3. What are the Factors of 721?

Answer: Factors of 721 are 1, 7, 103, 721. There are 4 integers that are factors of 721. The greatest factor of 721 is 721.

4. How to Find the GCF of 713 and 721?

Answer:

Greatest Common Factor of 713 and 721 = 1

Step 1: Find the prime factorization of 713

713 = 23 x 31

Step 2: Find the prime factorization of 721

721 = 7 x 103

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 713 and 721 is 1