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 6423, 6430 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 6423 and 6430 is 1.
GCF(6423,6430) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 6423
3 | 6423 |
2141 | 2141 |
1 |
Prime factors of 6423 are 3,2141. Prime factorization of 6423 in exponential form is:
6423 = 31×21411
Prime Factorization of 6430
2 | 6430 |
5 | 3215 |
643 | 643 |
1 |
Prime factors of 6430 are 2,5,643. Prime factorization of 6430 in exponential form is:
6430 = 21×51×6431
∴ So by taking common prime factors GCF of 6423 and 6430 is 1
Factors of 6423
List of positive integer factors of 6423 that divides 6423 without a remainder.
1,3,2141,6423
Factors of 6430
List of positive integer factors of 6430 that divides 6430 without a remainder.
1,2,5,10,643,1286,3215,6430
Greatest Common Factor
We found the factors and prime factorization of 6423 and 6430. The biggest common factor number is the GCF number.
So the greatest common factor 6423 and 6430 is 1.
Also check out the Least Common Multiple of 6423 and 6430
(i) The GCF of 6423 and 6430 is associative
GCF of 6423 and 6430 = GCF of 6430 and 6423
1. What is the GCF of 6423 and 6430?
Answer: GCF of 6423 and 6430 is 1.
2. What are the Factors of 6423?
Answer: Factors of 6423 are 1, 3, 2141, 6423. There are 4 integers that are factors of 6423. The greatest factor of 6423 is 6423.
3. What are the Factors of 6430?
Answer: Factors of 6430 are 1, 2, 5, 10, 643, 1286, 3215, 6430. There are 8 integers that are factors of 6430. The greatest factor of 6430 is 6430.
4. How to Find the GCF of 6423 and 6430?
Answer:
Greatest Common Factor of 6423 and 6430 = 1
Step 1: Find the prime factorization of 6423
6423 = 3 x 2141
Step 2: Find the prime factorization of 6430
6430 = 2 x 5 x 643
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 6423 and 6430 is 1