Greatest Common Factor of 437 and 443

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 437, 443 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 437 and 443 is 1.

GCF(437,443) = 1

GCF of 437 and 443

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

GCF of:
and

Greatest Common Factor of 437 and 443

GCF of 437 and 443 is 1

Prime Factorization of 437


19 437
23 23
1

Prime factors of 437 are 19,23. Prime factorization of 437 in exponential form is:

437 = 191×231

Prime Factorization of 443


443 443
1

Prime factors of 443 are 443. Prime factorization of 443 in exponential form is:

443 = 4431

∴ So by taking common prime factors GCF of 437 and 443 is 1

Greatest Common Factor of 437 and 443 by matching factors method

Factors of 437

List of positive integer factors of 437 that divides 437 without a remainder.

1,19,23,437

Factors of 443

List of positive integer factors of 443 that divides 443 without a remainder.

1,443

Greatest Common Factor

We found the factors and prime factorization of 437 and 443. The biggest common factor number is the GCF number.
So the greatest common factor 437 and 443 is 1.

Also check out the Least Common Multiple of 437 and 443

Properties of GCF 437 and 443

(i) The GCF of 437 and 443 is associative

GCF of 437 and 443 = GCF of 443 and 437

Frequently Asked Questions on GCF of 437 and 443

1. What is the GCF of 437 and 443?

Answer: GCF of 437 and 443 is 1.

2. What are the Factors of 437?

Answer: Factors of 437 are 1, 19, 23, 437. There are 4 integers that are factors of 437. The greatest factor of 437 is 437.

3. What are the Factors of 443?

Answer: Factors of 443 are 1, 443. There are 2 integers that are factors of 443. The greatest factor of 443 is 443.

4. How to Find the GCF of 437 and 443?

Answer:

Greatest Common Factor of 437 and 443 = 1

Step 1: Find the prime factorization of 437

437 = 19 x 23

Step 2: Find the prime factorization of 443

443 = 443

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 437 and 443 is 1