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 1994, 1997 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 1994 and 1997 is 1.
GCF(1994,1997) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 1994
2 | 1994 |
997 | 997 |
1 |
Prime factors of 1994 are 2,997. Prime factorization of 1994 in exponential form is:
1994 = 21×9971
Prime Factorization of 1997
1997 | 1997 |
1 |
Prime factors of 1997 are 1997. Prime factorization of 1997 in exponential form is:
1997 = 19971
∴ So by taking common prime factors GCF of 1994 and 1997 is 1
Factors of 1994
List of positive integer factors of 1994 that divides 1994 without a remainder.
1,2,997,1994
Factors of 1997
List of positive integer factors of 1997 that divides 1997 without a remainder.
1,1997
Greatest Common Factor
We found the factors and prime factorization of 1994 and 1997. The biggest common factor number is the GCF number.
So the greatest common factor 1994 and 1997 is 1.
Also check out the Least Common Multiple of 1994 and 1997
(i) The GCF of 1994 and 1997 is associative
GCF of 1994 and 1997 = GCF of 1997 and 1994
1. What is the GCF of 1994 and 1997?
Answer: GCF of 1994 and 1997 is 1.
2. What are the Factors of 1994?
Answer: Factors of 1994 are 1, 2, 997, 1994. There are 4 integers that are factors of 1994. The greatest factor of 1994 is 1994.
3. What are the Factors of 1997?
Answer: Factors of 1997 are 1, 1997. There are 2 integers that are factors of 1997. The greatest factor of 1997 is 1997.
4. How to Find the GCF of 1994 and 1997?
Answer:
Greatest Common Factor of 1994 and 1997 = 1
Step 1: Find the prime factorization of 1994
1994 = 2 x 997
Step 2: Find the prime factorization of 1997
1997 = 1997
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 1994 and 1997 is 1