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 9216, 9220 i.e. 4 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 9216 and 9220 is 4.
GCF(9216,9220) = 4
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 9216
2 | 9216 |
2 | 4608 |
2 | 2304 |
2 | 1152 |
2 | 576 |
2 | 288 |
2 | 144 |
2 | 72 |
2 | 36 |
2 | 18 |
3 | 9 |
3 | 3 |
1 |
Prime factors of 9216 are 2,3. Prime factorization of 9216 in exponential form is:
9216 = 210×32
Prime Factorization of 9220
2 | 9220 |
2 | 4610 |
5 | 2305 |
461 | 461 |
1 |
Prime factors of 9220 are 2,5,461. Prime factorization of 9220 in exponential form is:
9220 = 22×51×4611
∴ So by taking common prime factors GCF of 9216 and 9220 is 4
Factors of 9216
List of positive integer factors of 9216 that divides 9216 without a remainder.
1,2,3,4,6,8,9,12,16,18,24,32,36,48,64,72,96,128,144,192,256,288,384,512,576,768,1024,1152,1536,2304,3072,4608,9216
Factors of 9220
List of positive integer factors of 9220 that divides 9220 without a remainder.
1,2,4,5,10,20,461,922,1844,2305,4610,9220
Greatest Common Factor
We found the factors and prime factorization of 9216 and 9220. The biggest common factor number is the GCF number.
So the greatest common factor 9216 and 9220 is 4.
Also check out the Least Common Multiple of 9216 and 9220
(i) The GCF of 9216 and 9220 is associative
GCF of 9216 and 9220 = GCF of 9220 and 9216
1. What is the GCF of 9216 and 9220?
Answer: GCF of 9216 and 9220 is 4.
2. What are the Factors of 9216?
Answer: Factors of 9216 are 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 3072, 4608, 9216. There are 33 integers that are factors of 9216. The greatest factor of 9216 is 9216.
3. What are the Factors of 9220?
Answer: Factors of 9220 are 1, 2, 4, 5, 10, 20, 461, 922, 1844, 2305, 4610, 9220. There are 12 integers that are factors of 9220. The greatest factor of 9220 is 9220.
4. How to Find the GCF of 9216 and 9220?
Answer:
Greatest Common Factor of 9216 and 9220 = 4
Step 1: Find the prime factorization of 9216
9216 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3 x 3
Step 2: Find the prime factorization of 9220
9220 = 2 x 2 x 5 x 461
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 9216 and 9220 is 4