LCM of 3 Numbers Calculator LCM of 4 Numbers Calculator LCM of 5 Numbers Calculator LCD Calculator How to find LCM LCM and HCF Questions Least Common Denominator Calculator Greatest Common Divisor Calculator HCF Calculator HCF of 3 Numbers Calculator HCF of 4 Numbers Calculator GCD Calculator Greatest Common Factor Calculator Least Common Multiple Calculator Common Factors Calculator

LCM of 430 and 436

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


It is easy to find the LCM of 430 and 436 with the help of the handy LCM Calculator. You have to enter 44, and 60 as inputs to avail the LCM 93740 as output. Here you can check the answer for Find the LCM of 430 and 436.

 

LCM of:
and

What is LCM of 430 and 436

Given Numbers are 430, 436

We can find the LCM of 430, 436 using the brute force method, prime factorization method, or GCD method.

To use brute force method, list the multiples of 430 and 436

Multiples of 430 =430,860,1290,1720,2150,2580,3010,3440,3870,4300,4730,5160,5590,6020,6450,6880,7310,

Multiples of 436 =436,872,1308,1744,2180,2616,3052,3488,3924,4360,4796,5232,5668,6104,6540,6976,7412,

Now, get the least common multiple of 430, 436 which is 93740

So, the LCM of 430, 436 is 93740.

Least Common Multiple (LCM) of 430 and 436 with the help of Prime Factorisation

One method for determining the LCM of 430 and 436 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 430's prime factorization:


2 430
5 215
43 43
1

Prime factors of 430 are 2, 5,43.

430 = 21×51×431

And this is 436's prime factorization:


2 436
2 218
109 109
1

Prime factors of 436 are 2,109.

436 = 22×1091

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: 2, 5,43,109

.

22×51×431×1091 = 93740

This shows that the LCM of 430 and 436 is 93740.

How to Calculate the LCM of 430 and 436 Using Common Multiples

The first step in determining the Least Common Multiple of 430 and 436 is to generate a list of multiples for each number.

Lets look at the multiples of these two numbers, 430 and 436:

Lets look at the first ten multiples of these numbers, 430 and 436:

430,860,1290,1720,2150,2580,3010,3440,3870,7310 are the first ten multiples of 430.

436,872,1308,1744,2180,2616,3052,3488,3924,7412 are the first ten multiples of 436.

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 430 and 436, for example, are 5160, 7310, and 6976. 93740 is the least common multiple since it is the smallest.

430 and 436 have an LCM of 93740.

Least Common Multiple of 430 and 436 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 430 and 436, than apply into the LCM equation.

GCF(430,436) = 2
LCM(430,436) = ( 430 × 436) / 2
LCM(430,436) = 187480 / 2
LCM(430,436) = 93740

Frequently Asked Questions on LCM of 430 and 436

1. What is the LCM of 430 and 436?

The LCM of 430 and 436 is 93740.

2. How to find the lowest common multiple of 430 and 436?

To find the lowest common multiple of 430 and 436, we have to get the multip;es of both numbers and identify the least common multiple in them which is 93740.

3. What are the Factors of 430?

Answer: Factors of 430 are 1, 2, 5, 10, 43, 86, 215, 430. There are 8 integers that are factors of 430. The greatest factor of 430 is 430.

4. What are the Factors of 436?

Answer: Factors of 436 are 1, 2, 4, 109, 218, 436. There are 6 integers that are factors of 436. The greatest factor of 436 is 436.

5. How to Find the LCM of 430 and 436?

Answer:

Least Common Multiple of 430 and 436 = 93740

Step 1: Find the prime factorization of 430

430 = 2 x 5 x 43

Step 2: Find the prime factorization of 436

436 = 2 x 2 x 109

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

LCM = 93740 = 2 x 2 x 5 x 43 x 109

Step 4: Therefore, the least common multiple of 430 and 436 is 93740.