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 3220, 3228 i.e. 4 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 3220 and 3228 is 4.
GCF(3220,3228) = 4
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 3220
2 | 3220 |
2 | 1610 |
5 | 805 |
7 | 161 |
23 | 23 |
1 |
Prime factors of 3220 are 2,5,7,23. Prime factorization of 3220 in exponential form is:
3220 = 22×51×71×231
Prime Factorization of 3228
2 | 3228 |
2 | 1614 |
3 | 807 |
269 | 269 |
1 |
Prime factors of 3228 are 2,3,269. Prime factorization of 3228 in exponential form is:
3228 = 22×31×2691
∴ So by taking common prime factors GCF of 3220 and 3228 is 4
Factors of 3220
List of positive integer factors of 3220 that divides 3220 without a remainder.
1,2,4,5,7,10,14,20,23,28,35,46,70,92,115,140,161,230,322,460,644,805,1610,3220
Factors of 3228
List of positive integer factors of 3228 that divides 3228 without a remainder.
1,2,3,4,6,12,269,538,807,1076,1614,3228
Greatest Common Factor
We found the factors and prime factorization of 3220 and 3228. The biggest common factor number is the GCF number.
So the greatest common factor 3220 and 3228 is 4.
Also check out the Least Common Multiple of 3220 and 3228
(i) The GCF of 3220 and 3228 is associative
GCF of 3220 and 3228 = GCF of 3228 and 3220
1. What is the GCF of 3220 and 3228?
Answer: GCF of 3220 and 3228 is 4.
2. What are the Factors of 3220?
Answer: Factors of 3220 are 1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220. There are 24 integers that are factors of 3220. The greatest factor of 3220 is 3220.
3. What are the Factors of 3228?
Answer: Factors of 3228 are 1, 2, 3, 4, 6, 12, 269, 538, 807, 1076, 1614, 3228. There are 12 integers that are factors of 3228. The greatest factor of 3228 is 3228.
4. How to Find the GCF of 3220 and 3228?
Answer:
Greatest Common Factor of 3220 and 3228 = 4
Step 1: Find the prime factorization of 3220
3220 = 2 x 2 x 5 x 7 x 23
Step 2: Find the prime factorization of 3228
3228 = 2 x 2 x 3 x 269
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 3220 and 3228 is 4