Greatest Common Factor of 723 and 730

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 723, 730 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 723 and 730 is 1.

GCF(723,730) = 1

GCF of 723 and 730

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

GCF of:
and

Greatest Common Factor of 723 and 730

GCF of 723 and 730 is 1

Prime Factorization of 723


3 723
241 241
1

Prime factors of 723 are 3,241. Prime factorization of 723 in exponential form is:

723 = 31×2411

Prime Factorization of 730


2 730
5 365
73 73
1

Prime factors of 730 are 2,5,73. Prime factorization of 730 in exponential form is:

730 = 21×51×731

∴ So by taking common prime factors GCF of 723 and 730 is 1

Greatest Common Factor of 723 and 730 by matching factors method

Factors of 723

List of positive integer factors of 723 that divides 723 without a remainder.

1,3,241,723

Factors of 730

List of positive integer factors of 730 that divides 730 without a remainder.

1,2,5,10,73,146,365,730

Greatest Common Factor

We found the factors and prime factorization of 723 and 730. The biggest common factor number is the GCF number.
So the greatest common factor 723 and 730 is 1.

Also check out the Least Common Multiple of 723 and 730

Properties of GCF 723 and 730

(i) The GCF of 723 and 730 is associative

GCF of 723 and 730 = GCF of 730 and 723

Frequently Asked Questions on GCF of 723 and 730

1. What is the GCF of 723 and 730?

Answer: GCF of 723 and 730 is 1.

2. What are the Factors of 723?

Answer: Factors of 723 are 1, 3, 241, 723. There are 4 integers that are factors of 723. The greatest factor of 723 is 723.

3. What are the Factors of 730?

Answer: Factors of 730 are 1, 2, 5, 10, 73, 146, 365, 730. There are 8 integers that are factors of 730. The greatest factor of 730 is 730.

4. How to Find the GCF of 723 and 730?

Answer:

Greatest Common Factor of 723 and 730 = 1

Step 1: Find the prime factorization of 723

723 = 3 x 241

Step 2: Find the prime factorization of 730

730 = 2 x 5 x 73

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 723 and 730 is 1