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LCM of 37 and 43

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


It is easy to find the LCM of 37 and 43 with the help of the handy LCM Calculator. You have to enter 44, and 60 as inputs to avail the LCM 1591 as output. Here you can check the answer for Find the LCM of 37 and 43.

 

LCM of:
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What is LCM of 37 and 43

Given Numbers are 37, 43

We can find the LCM of 37, 43 using the brute force method, prime factorization method, or GCD method.

To use brute force method, list the multiples of 37 and 43

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

Multiples of 43 =43,86,129,172,215,258,301,344,387,430,473,516,559,602,645,688,731,

Now, get the least common multiple of 37, 43 which is 1591

So, the LCM of 37, 43 is 1591.

Least Common Multiple (LCM) of 37 and 43 with the help of Prime Factorisation

One method for determining the LCM of 37 and 43 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 37's prime factorization:


37 37
1

Prime factors of 37 are 37.

37 = 371

And this is 43's prime factorization:


43 43
1

Prime factors of 43 are 43.

43 = 431

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:37,43

.

371×431 = 1591

This shows that the LCM of 37 and 43 is 1591.

How to Calculate the LCM of 37 and 43 Using Common Multiples

The first step in determining the Least Common Multiple of 37 and 43 is to generate a list of multiples for each number.

Lets look at the multiples of these two numbers, 37 and 43:

Lets look at the first ten multiples of these numbers, 37 and 43:

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

43,86,129,172,215,258,301,344,387,731 are the first ten multiples of 43.

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 37 and 43, for example, are 444, 629, and 688. 1591 is the least common multiple since it is the smallest.

37 and 43 have an LCM of 1591.

Least Common Multiple of 37 and 43 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 37 and 43, than apply into the LCM equation.

GCF(37,43) = 1
LCM(37,43) = ( 37 × 43) / 1
LCM(37,43) = 1591 / 1
LCM(37,43) = 1591

Frequently Asked Questions on LCM of 37 and 43

1. What is the LCM of 37 and 43?

The LCM of 37 and 43 is 1591.

2. How to find the lowest common multiple of 37 and 43?

To find the lowest common multiple of 37 and 43, we have to get the multip;es of both numbers and identify the least common multiple in them which is 1591.

3. 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.

4. What are the Factors of 43?

Answer: Factors of 43 are 1, 43. There are 2 integers that are factors of 43. The greatest factor of 43 is 43.

5. How to Find the LCM of 37 and 43?

Answer:

Least Common Multiple of 37 and 43 = 1591

Step 1: Find the prime factorization of 37

37 = 37

Step 2: Find the prime factorization of 43

43 = 43

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

LCM = 1591 = 37 x 43

Step 4: Therefore, the least common multiple of 37 and 43 is 1591.