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 4985, 4992 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 4985 and 4992 is 1.
GCF(4985,4992) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 4985
5 | 4985 |
997 | 997 |
1 |
Prime factors of 4985 are 5,997. Prime factorization of 4985 in exponential form is:
4985 = 51×9971
Prime Factorization of 4992
2 | 4992 |
2 | 2496 |
2 | 1248 |
2 | 624 |
2 | 312 |
2 | 156 |
2 | 78 |
3 | 39 |
13 | 13 |
1 |
Prime factors of 4992 are 2,3,13. Prime factorization of 4992 in exponential form is:
4992 = 27×31×131
∴ So by taking common prime factors GCF of 4985 and 4992 is 1
Factors of 4985
List of positive integer factors of 4985 that divides 4985 without a remainder.
1,5,997,4985
Factors of 4992
List of positive integer factors of 4992 that divides 4992 without a remainder.
1,2,3,4,6,8,12,13,16,24,26,32,39,48,52,64,78,96,104,128,156,192,208,312,384,416,624,832,1248,1664,2496,4992
Greatest Common Factor
We found the factors and prime factorization of 4985 and 4992. The biggest common factor number is the GCF number.
So the greatest common factor 4985 and 4992 is 1.
Also check out the Least Common Multiple of 4985 and 4992
(i) The GCF of 4985 and 4992 is associative
GCF of 4985 and 4992 = GCF of 4992 and 4985
1. What is the GCF of 4985 and 4992?
Answer: GCF of 4985 and 4992 is 1.
2. What are the Factors of 4985?
Answer: Factors of 4985 are 1, 5, 997, 4985. There are 4 integers that are factors of 4985. The greatest factor of 4985 is 4985.
3. What are the Factors of 4992?
Answer: Factors of 4992 are 1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992. There are 32 integers that are factors of 4992. The greatest factor of 4992 is 4992.
4. How to Find the GCF of 4985 and 4992?
Answer:
Greatest Common Factor of 4985 and 4992 = 1
Step 1: Find the prime factorization of 4985
4985 = 5 x 997
Step 2: Find the prime factorization of 4992
4992 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3 x 13
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = = 1
Step 4: Therefore, the greatest common factor of 4985 and 4992 is 1