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 25310, 25315 i.e. 5 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 25310 and 25315 is 5.
GCF(25310,25315) = 5
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 25310
2 | 25310 |
5 | 12655 |
2531 | 2531 |
1 |
Prime factors of 25310 are 2,5,2531. Prime factorization of 25310 in exponential form is:
25310 = 21×51×25311
Prime Factorization of 25315
5 | 25315 |
61 | 5063 |
83 | 83 |
1 |
Prime factors of 25315 are 5,61,83. Prime factorization of 25315 in exponential form is:
25315 = 51×611×831
∴ So by taking common prime factors GCF of 25310 and 25315 is 5
Factors of 25310
List of positive integer factors of 25310 that divides 25310 without a remainder.
1,2,5,10,2531,5062,12655,25310
Factors of 25315
List of positive integer factors of 25315 that divides 25315 without a remainder.
1,5,61,83,305,415,5063,25315
Greatest Common Factor
We found the factors and prime factorization of 25310 and 25315. The biggest common factor number is the GCF number.
So the greatest common factor 25310 and 25315 is 5.
Also check out the Least Common Multiple of 25310 and 25315
(i) The GCF of 25310 and 25315 is associative
GCF of 25310 and 25315 = GCF of 25315 and 25310
1. What is the GCF of 25310 and 25315?
Answer: GCF of 25310 and 25315 is 5.
2. What are the Factors of 25310?
Answer: Factors of 25310 are 1, 2, 5, 10, 2531, 5062, 12655, 25310. There are 8 integers that are factors of 25310. The greatest factor of 25310 is 25310.
3. What are the Factors of 25315?
Answer: Factors of 25315 are 1, 5, 61, 83, 305, 415, 5063, 25315. There are 8 integers that are factors of 25315. The greatest factor of 25315 is 25315.
4. How to Find the GCF of 25310 and 25315?
Answer:
Greatest Common Factor of 25310 and 25315 = 5
Step 1: Find the prime factorization of 25310
25310 = 2 x 5 x 2531
Step 2: Find the prime factorization of 25315
25315 = 5 x 61 x 83
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = 5
Step 4: Therefore, the greatest common factor of 25310 and 25315 is 5