Given Numbers are 121, 127

We can find the LCM of 121, 127 using the brute force method, prime factorization method, or GCD method.

To use brute force method, list the multiples of 121 and 127

Multiples of 121 =121,242,363,484,605,726,847,968,1089,1210,1331,1452,1573,1694,1815,1936,2057,

Multiples of 127 =127,254,381,508,635,762,889,1016,1143,1270,1397,1524,1651,1778,1905,2032,2159,

Now, get the least common multiple of 121, 127 which is 15367

So, the LCM of 121, 127 is 15367.

One method for determining the LCM of 121 and 127 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 121's prime factorization:

Prime factors of 121 are 11.

121 = 11²

And this is 127's prime factorization:

Prime factors of 127 are 127.

127 = 127¹

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:11,127

11²×127¹ = 15367

This shows that the LCM of 121 and 127 is 15367.

The first step in determining the Least Common Multiple of 121 and 127 is to generate a list of multiples for each number.

Lets look at the multiples of these two numbers, 121 and 127:

Lets look at the first ten multiples of these numbers, 121 and 127:

121,242,363,484,605,726,847,968,1089,2057 are the first ten multiples of 121.

127,254,381,508,635,762,889,1016,1143,2159 are the first ten multiples of 127.

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 121 and 127, for example, are 1452, 2057, and 2032. 15367 is the least common multiple since it is the smallest.

121 and 127 have an LCM of 15367.

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 121 and 127, than apply into the LCM equation.

GCF(121,127) = 1
LCM(121,127) = ( 121 × 127) / 1
LCM(121,127) = 15367 / 1
LCM(121,127) = 15367

1. What is the LCM of 121 and 127?

The LCM of 121 and 127 is 15367.

2. How to find the lowest common multiple of 121 and 127?

To find the lowest common multiple of 121 and 127, we have to get the multip;es of both numbers and identify the least common multiple in them which is 15367.

3. What are the Factors of 121?

Answer: Factors of 121 are 1, 11, 121. There are 3 integers that are factors of 121. The greatest factor of 121 is 121.

4. What are the Factors of 127?

Answer: Factors of 127 are 1, 127. There are 2 integers that are factors of 127. The greatest factor of 127 is 127.

Answer:

Least Common Multiple of 121 and 127 = 15367

Step 1: Find the prime factorization of 121

121 = 11 x 11

Step 2: Find the prime factorization of 127

127 = 127

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

LCM = 15367 = 11 x 11 x 127

Step 4: Therefore, the least common multiple of 121 and 127 is 15367.