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 275, 277 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 275 and 277 is 1.
GCF(275,277) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 275
5 | 275 |
5 | 55 |
11 | 11 |
1 |
Prime factors of 275 are 5,11. Prime factorization of 275 in exponential form is:
275 = 52×111
Prime Factorization of 277
277 | 277 |
1 |
Prime factors of 277 are 277. Prime factorization of 277 in exponential form is:
277 = 2771
∴ So by taking common prime factors GCF of 275 and 277 is 1
Factors of 275
List of positive integer factors of 275 that divides 275 without a remainder.
1,5,11,25,55,275
Factors of 277
List of positive integer factors of 277 that divides 277 without a remainder.
1,277
Greatest Common Factor
We found the factors and prime factorization of 275 and 277. The biggest common factor number is the GCF number.
So the greatest common factor 275 and 277 is 1.
Also check out the Least Common Multiple of 275 and 277
(i) The GCF of 275 and 277 is associative
GCF of 275 and 277 = GCF of 277 and 275
1. What is the GCF of 275 and 277?
Answer: GCF of 275 and 277 is 1.
2. What are the Factors of 275?
Answer: Factors of 275 are 1, 5, 11, 25, 55, 275. There are 6 integers that are factors of 275. The greatest factor of 275 is 275.
3. What are the Factors of 277?
Answer: Factors of 277 are 1, 277. There are 2 integers that are factors of 277. The greatest factor of 277 is 277.
4. How to Find the GCF of 275 and 277?
Answer:
Greatest Common Factor of 275 and 277 = 1
Step 1: Find the prime factorization of 275
275 = 5 x 5 x 11
Step 2: Find the prime factorization of 277
277 = 277
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 275 and 277 is 1