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 4920, 4928 i.e. 8 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 4920 and 4928 is 8.
GCF(4920,4928) = 8
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 4920
2 | 4920 |
2 | 2460 |
2 | 1230 |
3 | 615 |
5 | 205 |
41 | 41 |
1 |
Prime factors of 4920 are 2,3,5,41. Prime factorization of 4920 in exponential form is:
4920 = 23×31×51×411
Prime Factorization of 4928
2 | 4928 |
2 | 2464 |
2 | 1232 |
2 | 616 |
2 | 308 |
2 | 154 |
7 | 77 |
11 | 11 |
1 |
Prime factors of 4928 are 2,7,11. Prime factorization of 4928 in exponential form is:
4928 = 26×71×111
∴ So by taking common prime factors GCF of 4920 and 4928 is 8
Factors of 4920
List of positive integer factors of 4920 that divides 4920 without a remainder.
1,2,3,4,5,6,8,10,12,15,20,24,30,40,41,60,82,120,123,164,205,246,328,410,492,615,820,984,1230,1640,2460,4920
Factors of 4928
List of positive integer factors of 4928 that divides 4928 without a remainder.
1,2,4,7,8,11,14,16,22,28,32,44,56,64,77,88,112,154,176,224,308,352,448,616,704,1232,2464,4928
Greatest Common Factor
We found the factors and prime factorization of 4920 and 4928. The biggest common factor number is the GCF number.
So the greatest common factor 4920 and 4928 is 8.
Also check out the Least Common Multiple of 4920 and 4928
(i) The GCF of 4920 and 4928 is associative
GCF of 4920 and 4928 = GCF of 4928 and 4920
1. What is the GCF of 4920 and 4928?
Answer: GCF of 4920 and 4928 is 8.
2. What are the Factors of 4920?
Answer: Factors of 4920 are 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920. There are 32 integers that are factors of 4920. The greatest factor of 4920 is 4920.
3. What are the Factors of 4928?
Answer: Factors of 4928 are 1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 4928. There are 28 integers that are factors of 4928. The greatest factor of 4928 is 4928.
4. How to Find the GCF of 4920 and 4928?
Answer:
Greatest Common Factor of 4920 and 4928 = 8
Step 1: Find the prime factorization of 4920
4920 = 2 x 2 x 2 x 3 x 5 x 41
Step 2: Find the prime factorization of 4928
4928 = 2 x 2 x 2 x 2 x 2 x 2 x 7 x 11
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = 2 x 2 x 2 = 8
Step 4: Therefore, the greatest common factor of 4920 and 4928 is 8