Greatest Common Factor of 443 and 447

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

• Greatest Common Factor of 443 and 447 by prime factorization method
• Greatest Common Factor of 443 and 447 by matching factors method

Prime Factorization of 443

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

443 = 443¹

Prime Factorization of 447

Prime factors of 447 are 3.Prime factorization of 447 in exponential form is:

447 = 3¹×149¹

∴ So by taking common prime factors GCF of 443 and 447 is 1

Factors of 443

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

1,443

Factors of 447

List of positive integer factors of 447 that divides 447 without a remainder.

1,3,149,447

Greatest Common Factor

We found the factors and prime factorization of 443 and 447. The biggest common factor number is the GCF number.
So the greatest common factor 443 and 447 is 1.

Also check out the Least Common Multiple of 443 and 447

(i) The GCF of 443 and 447 is associative

GCF of 443 and 447 = GCF of 447 and 443

1. What is the GCF of 443 and 447?

Answer: GCF of 443 and 447 is 1.

2. 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.

3. What are the Factors of 447?

Answer: Factors of 447 are 1, 3, 149, 447. There are 4 integers that are factors of 447. The greatest factor of 447 is 447.

4. How to Find the GCF of 443 and 447?

Answer:

Greatest Common Factor of 443 and 447 = 1

Step 1: Find the prime factorization of 443

443 = 443

Step 2: Find the prime factorization of 447

447 = 3 x 149

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 443 and 447 is 1