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Greatest Common Factor of 111 and 115

Make use of GCF Calculator to quickly find the Greatest Common Factor of numbers 111, 115 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 111 and 115 is 1.

GCF(111,115) = 1

GCF of 111 and 115

Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;

GCF of:
and

Greatest Common Factor of 111 and 115 by Prime factorization method

Prime Factorization of 111


3 111
37 37
1

Prime factors of 111 are 3,37. Prime factorization of 111 in exponential form is:

111 = 31×371

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 111 and 115 is 1

Greatest Common Factor of 111 and 115 by matching factors method

Factors of 111

List of positive integer factors of 111 that divides 111 without a remainder.

1,3,37,111

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 111 and 115. The biggest common factor number is the GCF number.
So the greatest common factor 111 and 115 is 1.

Also check out the Least Common Multiple of 111 and 115

Properties of GCF 111 and 115

(i) The GCF of 111 and 115 is associative

GCF of 111 and 115 = GCF of 115 and 111

Frequently Asked Questions on GCF of 111 and 115

1. What is the GCF of 111 and 115?

Answer: GCF of 111 and 115 is 1.

2. What are the Factors of 111?

Answer: Factors of 111 are 1, 3, 37, 111. There are 4 integers that are factors of 111. The greatest factor of 111 is 111.

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 111 and 115?

Answer:

Greatest Common Factor of 111 and 115 = 1

Step 1: Find the prime factorization of 111

111 = 3 x 37

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 111 and 115 is 1