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 12210, 12216 i.e. 6 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 12210 and 12216 is 6.
GCF(12210,12216) = 6
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 12210
2 | 12210 |
3 | 6105 |
5 | 2035 |
11 | 407 |
37 | 37 |
1 |
Prime factors of 12210 are 2,3,5,11,37. Prime factorization of 12210 in exponential form is:
12210 = 21×31×51×111×371
Prime Factorization of 12216
2 | 12216 |
2 | 6108 |
2 | 3054 |
3 | 1527 |
509 | 509 |
1 |
Prime factors of 12216 are 2,3,509. Prime factorization of 12216 in exponential form is:
12216 = 23×31×5091
∴ So by taking common prime factors GCF of 12210 and 12216 is 6
Factors of 12210
List of positive integer factors of 12210 that divides 12210 without a remainder.
1,2,3,5,6,10,11,15,22,30,33,37,55,66,74,110,111,165,185,222,330,370,407,555,814,1110,1221,2035,2442,4070,6105,12210
Factors of 12216
List of positive integer factors of 12216 that divides 12216 without a remainder.
1,2,3,4,6,8,12,24,509,1018,1527,2036,3054,4072,6108,12216
Greatest Common Factor
We found the factors and prime factorization of 12210 and 12216. The biggest common factor number is the GCF number.
So the greatest common factor 12210 and 12216 is 6.
Also check out the Least Common Multiple of 12210 and 12216
(i) The GCF of 12210 and 12216 is associative
GCF of 12210 and 12216 = GCF of 12216 and 12210
1. What is the GCF of 12210 and 12216?
Answer: GCF of 12210 and 12216 is 6.
2. What are the Factors of 12210?
Answer: Factors of 12210 are 1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 55, 66, 74, 110, 111, 165, 185, 222, 330, 370, 407, 555, 814, 1110, 1221, 2035, 2442, 4070, 6105, 12210. There are 32 integers that are factors of 12210. The greatest factor of 12210 is 12210.
3. What are the Factors of 12216?
Answer: Factors of 12216 are 1, 2, 3, 4, 6, 8, 12, 24, 509, 1018, 1527, 2036, 3054, 4072, 6108, 12216. There are 16 integers that are factors of 12216. The greatest factor of 12216 is 12216.
4. How to Find the GCF of 12210 and 12216?
Answer:
Greatest Common Factor of 12210 and 12216 = 6
Step 1: Find the prime factorization of 12210
12210 = 2 x 3 x 5 x 11 x 37
Step 2: Find the prime factorization of 12216
12216 = 2 x 2 x 2 x 3 x 509
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = 2 x 3 = 6
Step 4: Therefore, the greatest common factor of 12210 and 12216 is 6