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 419, 425 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 419 and 425 is 1.
GCF(419,425) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 419
419 | 419 |
1 |
Prime factors of 419 are 419. Prime factorization of 419 in exponential form is:
419 = 4191
Prime Factorization of 425
5 | 425 |
5 | 85 |
17 | 17 |
1 |
Prime factors of 425 are 5.Prime factorization of 425 in exponential form is:
425 = 52×171
∴ So by taking common prime factors GCF of 419 and 425 is 1
Factors of 419
List of positive integer factors of 419 that divides 419 without a remainder.
1,419
Factors of 425
List of positive integer factors of 425 that divides 425 without a remainder.
1,5,17,25,85,425
Greatest Common Factor
We found the factors and prime factorization of 419 and 425. The biggest common factor number is the GCF number.
So the greatest common factor 419 and 425 is 1.
Also check out the Least Common Multiple of 419 and 425
(i) The GCF of 419 and 425 is associative
GCF of 419 and 425 = GCF of 425 and 419
1. What is the GCF of 419 and 425?
Answer: GCF of 419 and 425 is 1.
2. What are the Factors of 419?
Answer: Factors of 419 are 1, 419. There are 2 integers that are factors of 419. The greatest factor of 419 is 419.
3. What are the Factors of 425?
Answer: Factors of 425 are 1, 5, 17, 25, 85, 425. There are 6 integers that are factors of 425. The greatest factor of 425 is 425.
4. How to Find the GCF of 419 and 425?
Answer:
Greatest Common Factor of 419 and 425 = 1
Step 1: Find the prime factorization of 419
419 = 419
Step 2: Find the prime factorization of 425
425 = 5 x 5 x 17
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 419 and 425 is 1