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 291, 295 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 291 and 295 is 1.
GCF(291,295) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 291
3 | 291 |
97 | 97 |
1 |
Prime factors of 291 are 3,97. Prime factorization of 291 in exponential form is:
291 = 31×971
Prime Factorization of 295
5 | 295 |
59 | 59 |
1 |
Prime factors of 295 are 5,59. Prime factorization of 295 in exponential form is:
295 = 51×591
∴ So by taking common prime factors GCF of 291 and 295 is 1
Factors of 291
List of positive integer factors of 291 that divides 291 without a remainder.
1,3,97,291
Factors of 295
List of positive integer factors of 295 that divides 295 without a remainder.
1,5,59,295
Greatest Common Factor
We found the factors and prime factorization of 291 and 295. The biggest common factor number is the GCF number.
So the greatest common factor 291 and 295 is 1.
Also check out the Least Common Multiple of 291 and 295
(i) The GCF of 291 and 295 is associative
GCF of 291 and 295 = GCF of 295 and 291
1. What is the GCF of 291 and 295?
Answer: GCF of 291 and 295 is 1.
2. What are the Factors of 291?
Answer: Factors of 291 are 1, 3, 97, 291. There are 4 integers that are factors of 291. The greatest factor of 291 is 291.
3. What are the Factors of 295?
Answer: Factors of 295 are 1, 5, 59, 295. There are 4 integers that are factors of 295. The greatest factor of 295 is 295.
4. How to Find the GCF of 291 and 295?
Answer:
Greatest Common Factor of 291 and 295 = 1
Step 1: Find the prime factorization of 291
291 = 3 x 97
Step 2: Find the prime factorization of 295
295 = 5 x 59
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 291 and 295 is 1