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 130, 131 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 130 and 131 is 1.
GCF(130,131) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 130
2 | 130 |
5 | 65 |
13 | 13 |
1 |
Prime factors of 130 are 2,5,13. Prime factorization of 130 in exponential form is:
130 = 21×51×131
Prime Factorization of 131
131 | 131 |
1 |
Prime factors of 131 are 131. Prime factorization of 131 in exponential form is:
131 = 1311
∴ So by taking common prime factors GCF of 130 and 131 is 1
Factors of 130
List of positive integer factors of 130 that divides 130 without a remainder.
1,2,5,10,13,26,65,130
Factors of 131
List of positive integer factors of 131 that divides 131 without a remainder.
1,131
Greatest Common Factor
We found the factors and prime factorization of 130 and 131. The biggest common factor number is the GCF number.
So the greatest common factor 130 and 131 is 1.
Also check out the Least Common Multiple of 130 and 131
(i) The GCF of 130 and 131 is associative
GCF of 130 and 131 = GCF of 131 and 130
1. What is the GCF of 130 and 131?
Answer: GCF of 130 and 131 is 1.
2. What are the Factors of 130?
Answer: Factors of 130 are 1, 2, 5, 10, 13, 26, 65, 130. There are 8 integers that are factors of 130. The greatest factor of 130 is 130.
3. What are the Factors of 131?
Answer: Factors of 131 are 1, 131. There are 2 integers that are factors of 131. The greatest factor of 131 is 131.
4. How to Find the GCF of 130 and 131?
Answer:
Greatest Common Factor of 130 and 131 = 1
Step 1: Find the prime factorization of 130
130 = 2 x 5 x 13
Step 2: Find the prime factorization of 131
131 = 131
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 130 and 131 is 1