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 2180, 2184 i.e. 4 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 2180 and 2184 is 4.
GCF(2180,2184) = 4
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 2180
2 | 2180 |
2 | 1090 |
5 | 545 |
109 | 109 |
1 |
Prime factors of 2180 are 2,5,109. Prime factorization of 2180 in exponential form is:
2180 = 22×51×1091
Prime Factorization of 2184
2 | 2184 |
2 | 1092 |
2 | 546 |
3 | 273 |
7 | 91 |
13 | 13 |
1 |
Prime factors of 2184 are 2,3,7,13. Prime factorization of 2184 in exponential form is:
2184 = 23×31×71×131
∴ So by taking common prime factors GCF of 2180 and 2184 is 4
Factors of 2180
List of positive integer factors of 2180 that divides 2180 without a remainder.
1,2,4,5,10,20,109,218,436,545,1090,2180
Factors of 2184
List of positive integer factors of 2184 that divides 2184 without a remainder.
1,2,3,4,6,7,8,12,13,14,21,24,26,28,39,42,52,56,78,84,91,104,156,168,182,273,312,364,546,728,1092,2184
Greatest Common Factor
We found the factors and prime factorization of 2180 and 2184. The biggest common factor number is the GCF number.
So the greatest common factor 2180 and 2184 is 4.
Also check out the Least Common Multiple of 2180 and 2184
(i) The GCF of 2180 and 2184 is associative
GCF of 2180 and 2184 = GCF of 2184 and 2180
1. What is the GCF of 2180 and 2184?
Answer: GCF of 2180 and 2184 is 4.
2. What are the Factors of 2180?
Answer: Factors of 2180 are 1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180. There are 12 integers that are factors of 2180. The greatest factor of 2180 is 2180.
3. What are the Factors of 2184?
Answer: Factors of 2184 are 1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184. There are 32 integers that are factors of 2184. The greatest factor of 2184 is 2184.
4. How to Find the GCF of 2180 and 2184?
Answer:
Greatest Common Factor of 2180 and 2184 = 4
Step 1: Find the prime factorization of 2180
2180 = 2 x 2 x 5 x 109
Step 2: Find the prime factorization of 2184
2184 = 2 x 2 x 2 x 3 x 7 x 13
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = 2 x 2 = 4
Step 4: Therefore, the greatest common factor of 2180 and 2184 is 4