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 5405, 5409 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 5405 and 5409 is 1.
GCF(5405,5409) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 5405
5 | 5405 |
23 | 1081 |
47 | 47 |
1 |
Prime factors of 5405 are 5,23,47. Prime factorization of 5405 in exponential form is:
5405 = 51×231×471
Prime Factorization of 5409
3 | 5409 |
3 | 1803 |
601 | 601 |
1 |
Prime factors of 5409 are 3,601. Prime factorization of 5409 in exponential form is:
5409 = 32×6011
∴ So by taking common prime factors GCF of 5405 and 5409 is 1
Factors of 5405
List of positive integer factors of 5405 that divides 5405 without a remainder.
1,5,23,47,115,235,1081,5405
Factors of 5409
List of positive integer factors of 5409 that divides 5409 without a remainder.
1,3,9,601,1803,5409
Greatest Common Factor
We found the factors and prime factorization of 5405 and 5409. The biggest common factor number is the GCF number.
So the greatest common factor 5405 and 5409 is 1.
Also check out the Least Common Multiple of 5405 and 5409
(i) The GCF of 5405 and 5409 is associative
GCF of 5405 and 5409 = GCF of 5409 and 5405
1. What is the GCF of 5405 and 5409?
Answer: GCF of 5405 and 5409 is 1.
2. What are the Factors of 5405?
Answer: Factors of 5405 are 1, 5, 23, 47, 115, 235, 1081, 5405. There are 8 integers that are factors of 5405. The greatest factor of 5405 is 5405.
3. What are the Factors of 5409?
Answer: Factors of 5409 are 1, 3, 9, 601, 1803, 5409. There are 6 integers that are factors of 5409. The greatest factor of 5409 is 5409.
4. How to Find the GCF of 5405 and 5409?
Answer:
Greatest Common Factor of 5405 and 5409 = 1
Step 1: Find the prime factorization of 5405
5405 = 5 x 23 x 47
Step 2: Find the prime factorization of 5409
5409 = 3 x 3 x 601
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 5405 and 5409 is 1