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 1993, 2000 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 1993 and 2000 is 1.
GCF(1993,2000) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 1993
1993 | 1993 |
1 |
Prime factors of 1993 are 1993. Prime factorization of 1993 in exponential form is:
1993 = 19931
Prime Factorization of 2000
2 | 2000 |
2 | 1000 |
2 | 500 |
2 | 250 |
5 | 125 |
5 | 25 |
5 | 5 |
1 |
Prime factors of 2000 are 2.Prime factorization of 2000 in exponential form is:
2000 = 24×53
∴ So by taking common prime factors GCF of 1993 and 2000 is 1
Factors of 1993
List of positive integer factors of 1993 that divides 1993 without a remainder.
1,1993
Factors of 2000
List of positive integer factors of 2000 that divides 2000 without a remainder.
1,2,4,5,8,10,16,20,25,40,50,80,100,125,200,250,400,500,1000,2000
Greatest Common Factor
We found the factors and prime factorization of 1993 and 2000. The biggest common factor number is the GCF number.
So the greatest common factor 1993 and 2000 is 1.
Also check out the Least Common Multiple of 1993 and 2000
(i) The GCF of 1993 and 2000 is associative
GCF of 1993 and 2000 = GCF of 2000 and 1993
1. What is the GCF of 1993 and 2000?
Answer: GCF of 1993 and 2000 is 1.
2. What are the Factors of 1993?
Answer: Factors of 1993 are 1, 1993. There are 2 integers that are factors of 1993. The greatest factor of 1993 is 1993.
3. What are the Factors of 2000?
Answer: Factors of 2000 are 1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000. There are 20 integers that are factors of 2000. The greatest factor of 2000 is 2000.
4. How to Find the GCF of 1993 and 2000?
Answer:
Greatest Common Factor of 1993 and 2000 = 1
Step 1: Find the prime factorization of 1993
1993 = 1993
Step 2: Find the prime factorization of 2000
2000 = 2 x 2 x 2 x 2 x 5 x 5 x 5
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 1993 and 2000 is 1