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 277, 281 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 277 and 281 is 1.
GCF(277,281) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 277
277 | 277 |
1 |
Prime factors of 277 are 277. Prime factorization of 277 in exponential form is:
277 = 2771
Prime Factorization of 281
281 | 281 |
1 |
Prime factors of 281 are 281.Prime factorization of 281 in exponential form is:
281 = 2811
∴ So by taking common prime factors GCF of 277 and 281 is 1
Factors of 277
List of positive integer factors of 277 that divides 277 without a remainder.
1,277
Factors of 281
List of positive integer factors of 281 that divides 281 without a remainder.
1,281
Greatest Common Factor
We found the factors and prime factorization of 277 and 281. The biggest common factor number is the GCF number.
So the greatest common factor 277 and 281 is 1.
Also check out the Least Common Multiple of 277 and 281
(i) The GCF of 277 and 281 is associative
GCF of 277 and 281 = GCF of 281 and 277
1. What is the GCF of 277 and 281?
Answer: GCF of 277 and 281 is 1.
2. 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.
3. What are the Factors of 281?
Answer: Factors of 281 are 1, 281. There are 2 integers that are factors of 281. The greatest factor of 281 is 281.
4. How to Find the GCF of 277 and 281?
Answer:
Greatest Common Factor of 277 and 281 = 1
Step 1: Find the prime factorization of 277
277 = 277
Step 2: Find the prime factorization of 281
281 = 281
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 277 and 281 is 1