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LCM of 457 and 462

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


It is easy to find the LCM of 457 and 462 with the help of the handy LCM Calculator. You have to enter 44, and 60 as inputs to avail the LCM 211134 as output. Here you can check the answer for Find the LCM of 457 and 462.

 

LCM of:
and

What is LCM of 457 and 462

Given Numbers are 457, 462

We can find the LCM of 457, 462 using the brute force method, prime factorization method, or GCD method.

To use brute force method, list the multiples of 457 and 462

Multiples of 457 =457,914,1371,1828,2285,2742,3199,3656,4113,4570,5027,5484,5941,6398,6855,7312,7769,

Multiples of 462 =462,924,1386,1848,2310,2772,3234,3696,4158,4620,5082,5544,6006,6468,6930,7392,7854,

Now, get the least common multiple of 457, 462 which is 211134

So, the LCM of 457, 462 is 211134.

Least Common Multiple (LCM) of 457 and 462 with the help of Prime Factorisation

One method for determining the LCM of 457 and 462 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 457's prime factorization:


457 457
1

Prime factors of 457 are 457.

457 = 4571

And this is 462's prime factorization:


2 462
3 231
7 77
11 11
1

Prime factors of 462 are 2, 3, 7,11.

462 = 21×31×71×111

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:457, 2, 3, 7,11

.

21×31×71×111×4571 = 211134

This shows that the LCM of 457 and 462 is 211134.

How to Calculate the LCM of 457 and 462 Using Common Multiples

The first step in determining the Least Common Multiple of 457 and 462 is to generate a list of multiples for each number.

Lets look at the multiples of these two numbers, 457 and 462:

Lets look at the first ten multiples of these numbers, 457 and 462:

457,914,1371,1828,2285,2742,3199,3656,4113,7769 are the first ten multiples of 457.

462,924,1386,1848,2310,2772,3234,3696,4158,7854 are the first ten multiples of 462.

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 457 and 462, for example, are 5484, 7769, and 7392. 211134 is the least common multiple since it is the smallest.

457 and 462 have an LCM of 211134.

Least Common Multiple of 457 and 462 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 457 and 462, than apply into the LCM equation.

GCF(457,462) = 1
LCM(457,462) = ( 457 × 462) / 1
LCM(457,462) = 211134 / 1
LCM(457,462) = 211134

Frequently Asked Questions on LCM of 457 and 462

1. What is the LCM of 457 and 462?

The LCM of 457 and 462 is 211134.

2. How to find the lowest common multiple of 457 and 462?

To find the lowest common multiple of 457 and 462, we have to get the multip;es of both numbers and identify the least common multiple in them which is 211134.

3. What are the Factors of 457?

Answer: Factors of 457 are 1, 457. There are 2 integers that are factors of 457. The greatest factor of 457 is 457.

4. What are the Factors of 462?

Answer: Factors of 462 are 1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462. There are 16 integers that are factors of 462. The greatest factor of 462 is 462.

5. How to Find the LCM of 457 and 462?

Answer:

Least Common Multiple of 457 and 462 = 211134

Step 1: Find the prime factorization of 457

457 = 457

Step 2: Find the prime factorization of 462

462 = 2 x 3 x 7 x 11

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

LCM = 211134 = 2 x 3 x 7 x 11 x 457

Step 4: Therefore, the least common multiple of 457 and 462 is 211134.