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 6720, 6725 i.e. 5 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 6720 and 6725 is 5.
GCF(6720,6725) = 5
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 6720
2 | 6720 |
2 | 3360 |
2 | 1680 |
2 | 840 |
2 | 420 |
2 | 210 |
3 | 105 |
5 | 35 |
7 | 7 |
1 |
Prime factors of 6720 are 2,3,5,7. Prime factorization of 6720 in exponential form is:
6720 = 26×31×51×71
Prime Factorization of 6725
5 | 6725 |
5 | 1345 |
269 | 269 |
1 |
Prime factors of 6725 are 5,269. Prime factorization of 6725 in exponential form is:
6725 = 52×2691
∴ So by taking common prime factors GCF of 6720 and 6725 is 5
Factors of 6720
List of positive integer factors of 6720 that divides 6720 without a remainder.
1,2,3,4,5,6,7,8,10,12,14,15,16,20,21,24,28,30,32,35,40,42,48,56,60,64,70,80,84,96,105,112,120,140,160,168,192,210,224,240,280,320,336,420,448,480,560,672,840,960,1120,1344,1680,2240,3360,6720
Factors of 6725
List of positive integer factors of 6725 that divides 6725 without a remainder.
1,5,25,269,1345,6725
Greatest Common Factor
We found the factors and prime factorization of 6720 and 6725. The biggest common factor number is the GCF number.
So the greatest common factor 6720 and 6725 is 5.
Also check out the Least Common Multiple of 6720 and 6725
(i) The GCF of 6720 and 6725 is associative
GCF of 6720 and 6725 = GCF of 6725 and 6720
1. What is the GCF of 6720 and 6725?
Answer: GCF of 6720 and 6725 is 5.
2. What are the Factors of 6720?
Answer: Factors of 6720 are 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720. There are 56 integers that are factors of 6720. The greatest factor of 6720 is 6720.
3. What are the Factors of 6725?
Answer: Factors of 6725 are 1, 5, 25, 269, 1345, 6725. There are 6 integers that are factors of 6725. The greatest factor of 6725 is 6725.
4. How to Find the GCF of 6720 and 6725?
Answer:
Greatest Common Factor of 6720 and 6725 = 5
Step 1: Find the prime factorization of 6720
6720 = 2 x 2 x 2 x 2 x 2 x 2 x 3 x 5 x 7
Step 2: Find the prime factorization of 6725
6725 = 5 x 5 x 269
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 6720 and 6725 is 5