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 159, 163 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 159 and 163 is 1.
GCF(159,163) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 159
3 | 159 |
53 | 53 |
1 |
Prime factors of 159 are 3,53. Prime factorization of 159 in exponential form is:
159 = 31×531
Prime Factorization of 163
163 | 163 |
1 |
Prime factors of 163 are 163. Prime factorization of 163 in exponential form is:
163 = 1631
∴ So by taking common prime factors GCF of 159 and 163 is 1
Factors of 159
List of positive integer factors of 159 that divides 159 without a remainder.
1,3,53,159
Factors of 163
List of positive integer factors of 163 that divides 163 without a remainder.
1,163
Greatest Common Factor
We found the factors and prime factorization of 159 and 163. The biggest common factor number is the GCF number.
So the greatest common factor 159 and 163 is 1.
Also check out the Least Common Multiple of 159 and 163
(i) The GCF of 159 and 163 is associative
GCF of 159 and 163 = GCF of 163 and 159
1. What is the GCF of 159 and 163?
Answer: GCF of 159 and 163 is 1.
2. What are the Factors of 159?
Answer: Factors of 159 are 1, 3, 53, 159. There are 4 integers that are factors of 159. The greatest factor of 159 is 159.
3. What are the Factors of 163?
Answer: Factors of 163 are 1, 163. There are 2 integers that are factors of 163. The greatest factor of 163 is 163.
4. How to Find the GCF of 159 and 163?
Answer:
Greatest Common Factor of 159 and 163 = 1
Step 1: Find the prime factorization of 159
159 = 3 x 53
Step 2: Find the prime factorization of 163
163 = 163
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 159 and 163 is 1