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 196, 199 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 196 and 199 is 1.
GCF(196,199) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 196
2 | 196 |
2 | 98 |
7 | 49 |
7 | 7 |
1 |
Prime factors of 196 are 2,7. Prime factorization of 196 in exponential form is:
196 = 22×72
Prime Factorization of 199
199 | 199 |
1 |
Prime factors of 199 are 199. Prime factorization of 199 in exponential form is:
199 = 1991
∴ So by taking common prime factors GCF of 196 and 199 is 1
Factors of 196
List of positive integer factors of 196 that divides 196 without a remainder.
1,2,4,7,14,28,49,98,196
Factors of 199
List of positive integer factors of 199 that divides 199 without a remainder.
1,199
Greatest Common Factor
We found the factors and prime factorization of 196 and 199. The biggest common factor number is the GCF number.
So the greatest common factor 196 and 199 is 1.
Also check out the Least Common Multiple of 196 and 199
(i) The GCF of 196 and 199 is associative
GCF of 196 and 199 = GCF of 199 and 196
1. What is the GCF of 196 and 199?
Answer: GCF of 196 and 199 is 1.
2. What are the Factors of 196?
Answer: Factors of 196 are 1, 2, 4, 7, 14, 28, 49, 98, 196. There are 9 integers that are factors of 196. The greatest factor of 196 is 196.
3. What are the Factors of 199?
Answer: Factors of 199 are 1, 199. There are 2 integers that are factors of 199. The greatest factor of 199 is 199.
4. How to Find the GCF of 196 and 199?
Answer:
Greatest Common Factor of 196 and 199 = 1
Step 1: Find the prime factorization of 196
196 = 2 x 2 x 7 x 7
Step 2: Find the prime factorization of 199
199 = 199
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 196 and 199 is 1