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 51, 53 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 51 and 53 is 1.
GCF(51,53) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 51
3 | 51 |
17 | 17 |
1 |
Prime factors of 51 are 3,17. Prime factorization of 51 in exponential form is:
51 = 31×171
Prime Factorization of 53
53 | 53 |
1 |
Prime factors of 53 are 53. Prime factorization of 53 in exponential form is:
53 = 531
∴ So by taking common prime factors GCF of 51 and 53 is 1
Factors of 51
List of positive integer factors of 51 that divides 51 without a remainder.
1,3,17,51
Factors of 53
List of positive integer factors of 53 that divides 53 without a remainder.
1,53
Greatest Common Factor
We found the factors and prime factorization of 51 and 53. The biggest common factor number is the GCF number.
So the greatest common factor 51 and 53 is 1.
Also check out the Least Common Multiple of 51 and 53
(i) The GCF of 51 and 53 is associative
GCF of 51 and 53 = GCF of 53 and 51
1. What is the GCF of 51 and 53?
Answer: GCF of 51 and 53 is 1.
2. What are the Factors of 51?
Answer: Factors of 51 are 1, 3, 17, 51. There are 4 integers that are factors of 51. The greatest factor of 51 is 51.
3. What are the Factors of 53?
Answer: Factors of 53 are 1, 53. There are 2 integers that are factors of 53. The greatest factor of 53 is 53.
4. How to Find the GCF of 51 and 53?
Answer:
Greatest Common Factor of 51 and 53 = 1
Step 1: Find the prime factorization of 51
51 = 3 x 17
Step 2: Find the prime factorization of 53
53 = 53
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 51 and 53 is 1