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 112, 115 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 112 and 115 is 1.
GCF(112,115) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 112
2 | 112 |
2 | 56 |
2 | 28 |
2 | 14 |
7 | 7 |
1 |
Prime factors of 112 are 2,7. Prime factorization of 112 in exponential form is:
112 = 24×71
Prime Factorization of 115
5 | 115 |
23 | 23 |
1 |
Prime factors of 115 are 5,23. Prime factorization of 115 in exponential form is:
115 = 51×231
∴ So by taking common prime factors GCF of 112 and 115 is 1
Factors of 112
List of positive integer factors of 112 that divides 112 without a remainder.
1,2,4,7,8,14,16,28,56,112
Factors of 115
List of positive integer factors of 115 that divides 115 without a remainder.
1,5,23,115
Greatest Common Factor
We found the factors and prime factorization of 112 and 115. The biggest common factor number is the GCF number.
So the greatest common factor 112 and 115 is 1.
Also check out the Least Common Multiple of 112 and 115
(i) The GCF of 112 and 115 is associative
GCF of 112 and 115 = GCF of 115 and 112
1. What is the GCF of 112 and 115?
Answer: GCF of 112 and 115 is 1.
2. What are the Factors of 112?
Answer: Factors of 112 are 1, 2, 4, 7, 8, 14, 16, 28, 56, 112. There are 10 integers that are factors of 112. The greatest factor of 112 is 112.
3. What are the Factors of 115?
Answer: Factors of 115 are 1, 5, 23, 115. There are 4 integers that are factors of 115. The greatest factor of 115 is 115.
4. How to Find the GCF of 112 and 115?
Answer:
Greatest Common Factor of 112 and 115 = 1
Step 1: Find the prime factorization of 112
112 = 2 x 2 x 2 x 2 x 7
Step 2: Find the prime factorization of 115
115 = 5 x 23
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 112 and 115 is 1