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 194, 195 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 194 and 195 is 1.
GCF(194,195) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 194
2 | 194 |
97 | 97 |
1 |
Prime factors of 194 are 2,97. Prime factorization of 194 in exponential form is:
194 = 21×971
Prime Factorization of 195
3 | 195 |
5 | 65 |
13 | 13 |
1 |
Prime factors of 195 are 3,5,13. Prime factorization of 195 in exponential form is:
195 = 31×51×131
∴ So by taking common prime factors GCF of 194 and 195 is 1
Factors of 194
List of positive integer factors of 194 that divides 194 without a remainder.
1,2,97,194
Factors of 195
List of positive integer factors of 195 that divides 195 without a remainder.
1,3,5,13,15,39,65,195
Greatest Common Factor
We found the factors and prime factorization of 194 and 195. The biggest common factor number is the GCF number.
So the greatest common factor 194 and 195 is 1.
Also check out the Least Common Multiple of 194 and 195
(i) The GCF of 194 and 195 is associative
GCF of 194 and 195 = GCF of 195 and 194
1. What is the GCF of 194 and 195?
Answer: GCF of 194 and 195 is 1.
2. What are the Factors of 194?
Answer: Factors of 194 are 1, 2, 97, 194. There are 4 integers that are factors of 194. The greatest factor of 194 is 194.
3. What are the Factors of 195?
Answer: Factors of 195 are 1, 3, 5, 13, 15, 39, 65, 195. There are 8 integers that are factors of 195. The greatest factor of 195 is 195.
4. How to Find the GCF of 194 and 195?
Answer:
Greatest Common Factor of 194 and 195 = 1
Step 1: Find the prime factorization of 194
194 = 2 x 97
Step 2: Find the prime factorization of 195
195 = 3 x 5 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 194 and 195 is 1