Given Numbers are 107, 115

We can find the LCM of 107, 115 using the brute force method, prime factorization method, or GCD method.

To use brute force method, list the multiples of 107 and 115

Multiples of 107 =107,214,321,428,535,642,749,856,963,1070,1177,1284,1391,1498,1605,1712,1819,

Multiples of 115 =115,230,345,460,575,690,805,920,1035,1150,1265,1380,1495,1610,1725,1840,1955,

Now, get the least common multiple of 107, 115 which is 12305

So, the LCM of 107, 115 is 12305.

One method for determining the LCM of 107 and 115 is to compare the prime factorization of each number. You can find the prime factorization for each number by following the instructions below:

Here is 107's prime factorization:

Prime factors of 107 are 107.

107 = 107¹

And this is 115's prime factorization:

Prime factors of 115 are 5,23.

115 = 5¹×23¹

When comparing the prime factorization of these two numbers, look for the highest power to which each prime factor is raised. In this case, the following primary factors must be considered:107, 5,23

5¹×23¹×107¹ = 12305

This shows that the LCM of 107 and 115 is 12305.

The first step in determining the Least Common Multiple of 107 and 115 is to generate a list of multiples for each number.

Lets look at the multiples of these two numbers, 107 and 115:

Lets look at the first ten multiples of these numbers, 107 and 115:

107,214,321,428,535,642,749,856,963,1819 are the first ten multiples of 107.

115,230,345,460,575,690,805,920,1035,1955 are the first ten multiples of 115.

You can continue to list the multiples of these numbers until you find a match. Once you have found a match, or several matches, the Least Common Multiple is the smallest of these matches. The first matching multiple(s) of 107 and 115, for example, are 1284, 1819, and 1840. 12305 is the least common multiple since it is the smallest.

107 and 115 have an LCM of 12305.

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 107 and 115, than apply into the LCM equation.

GCF(107,115) = 1
LCM(107,115) = ( 107 × 115) / 1
LCM(107,115) = 12305 / 1
LCM(107,115) = 12305

1. What is the LCM of 107 and 115?

The LCM of 107 and 115 is 12305.

2. How to find the lowest common multiple of 107 and 115?

To find the lowest common multiple of 107 and 115, we have to get the multip;es of both numbers and identify the least common multiple in them which is 12305.

3. What are the Factors of 107?

Answer: Factors of 107 are 1, 107. There are 2 integers that are factors of 107. The greatest factor of 107 is 107.

4. 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.

Answer:

Least Common Multiple of 107 and 115 = 12305

Step 1: Find the prime factorization of 107

107 = 107

Step 2: Find the prime factorization of 115

115 = 5 x 23

Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:

LCM = 12305 = 5 x 23 x 107

Step 4: Therefore, the least common multiple of 107 and 115 is 12305.