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 824, 825 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 824 and 825 is 1.
GCF(824,825) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 824
2 | 824 |
2 | 412 |
2 | 206 |
103 | 103 |
1 |
Prime factors of 824 are 2,103. Prime factorization of 824 in exponential form is:
824 = 23×1031
Prime Factorization of 825
3 | 825 |
5 | 275 |
5 | 55 |
11 | 11 |
1 |
Prime factors of 825 are 3,5,11. Prime factorization of 825 in exponential form is:
825 = 31×52×111
∴ So by taking common prime factors GCF of 824 and 825 is 1
Factors of 824
List of positive integer factors of 824 that divides 824 without a remainder.
1,2,4,8,103,206,412,824
Factors of 825
List of positive integer factors of 825 that divides 825 without a remainder.
1,3,5,11,15,25,33,55,75,165,275,825
Greatest Common Factor
We found the factors and prime factorization of 824 and 825. The biggest common factor number is the GCF number.
So the greatest common factor 824 and 825 is 1.
Also check out the Least Common Multiple of 824 and 825
(i) The GCF of 824 and 825 is associative
GCF of 824 and 825 = GCF of 825 and 824
1. What is the GCF of 824 and 825?
Answer: GCF of 824 and 825 is 1.
2. What are the Factors of 824?
Answer: Factors of 824 are 1, 2, 4, 8, 103, 206, 412, 824. There are 8 integers that are factors of 824. The greatest factor of 824 is 824.
3. What are the Factors of 825?
Answer: Factors of 825 are 1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825. There are 12 integers that are factors of 825. The greatest factor of 825 is 825.
4. How to Find the GCF of 824 and 825?
Answer:
Greatest Common Factor of 824 and 825 = 1
Step 1: Find the prime factorization of 824
824 = 2 x 2 x 2 x 103
Step 2: Find the prime factorization of 825
825 = 3 x 5 x 5 x 11
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 824 and 825 is 1