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LCM of 31 and 37

Created By : Bhagya
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023


It is easy to find the LCM of 31 and 37 with the help of the handy LCM Calculator. You have to enter 44, and 60 as inputs to avail the LCM 1147 as output. Here you can check the answer for Find the LCM of 31 and 37.

 

LCM of:
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What is LCM of 31 and 37

Given Numbers are 31, 37

We can find the LCM of 31, 37 using the brute force method, prime factorization method, or GCD method.

To use brute force method, list the multiples of 31 and 37

Multiples of 31 =31,62,93,124,155,186,217,248,279,310,341,372,403,434,465,496,527,

Multiples of 37 =37,74,111,148,185,222,259,296,333,370,407,444,481,518,555,592,629,

Now, get the least common multiple of 31, 37 which is 1147

So, the LCM of 31, 37 is 1147.

Least Common Multiple (LCM) of 31 and 37 with the help of Prime Factorisation

One method for determining the LCM of 31 and 37 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 31's prime factorization:


31 31
1

Prime factors of 31 are 31.

31 = 311

And this is 37's prime factorization:


37 37
1

Prime factors of 37 are 37.

37 = 371

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:31,37

.

311×371 = 1147

This shows that the LCM of 31 and 37 is 1147.

How to Calculate the LCM of 31 and 37 Using Common Multiples

The first step in determining the Least Common Multiple of 31 and 37 is to generate a list of multiples for each number.

Lets look at the multiples of these two numbers, 31 and 37:

Lets look at the first ten multiples of these numbers, 31 and 37:

31,62,93,124,155,186,217,248,279,527 are the first ten multiples of 31.

37,74,111,148,185,222,259,296,333,629 are the first ten multiples of 37.

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 31 and 37, for example, are 372, 527, and 592. 1147 is the least common multiple since it is the smallest.

31 and 37 have an LCM of 1147.

Least Common Multiple of 31 and 37 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 31 and 37, than apply into the LCM equation.

GCF(31,37) = 1
LCM(31,37) = ( 31 × 37) / 1
LCM(31,37) = 1147 / 1
LCM(31,37) = 1147

Frequently Asked Questions on LCM of 31 and 37

1. What is the LCM of 31 and 37?

The LCM of 31 and 37 is 1147.

2. How to find the lowest common multiple of 31 and 37?

To find the lowest common multiple of 31 and 37, we have to get the multip;es of both numbers and identify the least common multiple in them which is 1147.

3. What are the Factors of 31?

Answer: Factors of 31 are 1, 31. There are 2 integers that are factors of 31. The greatest factor of 31 is 31.

4. What are the Factors of 37?

Answer: Factors of 37 are 1, 37. There are 2 integers that are factors of 37. The greatest factor of 37 is 37.

5. How to Find the LCM of 31 and 37?

Answer:

Least Common Multiple of 31 and 37 = 1147

Step 1: Find the prime factorization of 31

31 = 31

Step 2: Find the prime factorization of 37

37 = 37

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

LCM = 1147 = 31 x 37

Step 4: Therefore, the least common multiple of 31 and 37 is 1147.