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 2990, 2993 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 2990 and 2993 is 1.
GCF(2990,2993) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 2990
2 | 2990 |
5 | 1495 |
13 | 299 |
23 | 23 |
1 |
Prime factors of 2990 are 2,5,13,23. Prime factorization of 2990 in exponential form is:
2990 = 21×51×131×231
Prime Factorization of 2993
41 | 2993 |
73 | 73 |
1 |
Prime factors of 2993 are 41,73. Prime factorization of 2993 in exponential form is:
2993 = 411×731
∴ So by taking common prime factors GCF of 2990 and 2993 is 1
Factors of 2990
List of positive integer factors of 2990 that divides 2990 without a remainder.
1,2,5,10,13,23,26,46,65,115,130,230,299,598,1495,2990
Factors of 2993
List of positive integer factors of 2993 that divides 2993 without a remainder.
1,41,73,2993
Greatest Common Factor
We found the factors and prime factorization of 2990 and 2993. The biggest common factor number is the GCF number.
So the greatest common factor 2990 and 2993 is 1.
Also check out the Least Common Multiple of 2990 and 2993
(i) The GCF of 2990 and 2993 is associative
GCF of 2990 and 2993 = GCF of 2993 and 2990
1. What is the GCF of 2990 and 2993?
Answer: GCF of 2990 and 2993 is 1.
2. What are the Factors of 2990?
Answer: Factors of 2990 are 1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990. There are 16 integers that are factors of 2990. The greatest factor of 2990 is 2990.
3. What are the Factors of 2993?
Answer: Factors of 2993 are 1, 41, 73, 2993. There are 4 integers that are factors of 2993. The greatest factor of 2993 is 2993.
4. How to Find the GCF of 2990 and 2993?
Answer:
Greatest Common Factor of 2990 and 2993 = 1
Step 1: Find the prime factorization of 2990
2990 = 2 x 5 x 13 x 23
Step 2: Find the prime factorization of 2993
2993 = 41 x 73
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 2990 and 2993 is 1