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 1277, 1282 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 1277 and 1282 is 1.
GCF(1277,1282) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 1277
1277 | 1277 |
1 |
Prime factors of 1277 are 1277. Prime factorization of 1277 in exponential form is:
1277 = 12771
Prime Factorization of 1282
2 | 1282 |
641 | 641 |
1 |
Prime factors of 1282 are 2.Prime factorization of 1282 in exponential form is:
1282 = 21×6411
∴ So by taking common prime factors GCF of 1277 and 1282 is 1
Factors of 1277
List of positive integer factors of 1277 that divides 1277 without a remainder.
1,1277
Factors of 1282
List of positive integer factors of 1282 that divides 1282 without a remainder.
1,2,641,1282
Greatest Common Factor
We found the factors and prime factorization of 1277 and 1282. The biggest common factor number is the GCF number.
So the greatest common factor 1277 and 1282 is 1.
Also check out the Least Common Multiple of 1277 and 1282
(i) The GCF of 1277 and 1282 is associative
GCF of 1277 and 1282 = GCF of 1282 and 1277
1. What is the GCF of 1277 and 1282?
Answer: GCF of 1277 and 1282 is 1.
2. What are the Factors of 1277?
Answer: Factors of 1277 are 1, 1277. There are 2 integers that are factors of 1277. The greatest factor of 1277 is 1277.
3. What are the Factors of 1282?
Answer: Factors of 1282 are 1, 2, 641, 1282. There are 4 integers that are factors of 1282. The greatest factor of 1282 is 1282.
4. How to Find the GCF of 1277 and 1282?
Answer:
Greatest Common Factor of 1277 and 1282 = 1
Step 1: Find the prime factorization of 1277
1277 = 1277
Step 2: Find the prime factorization of 1282
1282 = 2 x 641
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 1277 and 1282 is 1