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LCM of 360, 436, 793, 421

Created By : Jatin Gogia
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023


Find the LCM of 360, 436, 793, 421 with the LCM of Two or More Numbers Calculator. Here we are teaching you two different methods through which you can calculate the LCM of 360, 436, 793, 421. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 360,436,793,421

Given numbers are 360,436,793,421

The least common multiple of numbers can be find using the prime factorization method or LCM formula.

The LCM of 360,436,793,421 is 13100391720.

Find LCM of 360,436,793,421 with Prime Factorization


2 360, 436, 793, 421
2 180, 218, 793, 421
90, 109, 793, 421

Multiply the prime numbers at the bottom and the left side.

2 x 2 x 90 x 109 x 793 x 421 = 13100391720

Therefore, the lowest common multiple of 360,436,793,421 is 13100391720.

LCM Formula to Find Lowest Common Multiple of 360,436,793,421

LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

Firstly, we have to find the product of all the numbers.

360 x 436 x 793 x 421 = 52401566880

Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.

360 : 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360

436 : 1, 2, 4, 109, 218, 436

793 : 1, 13, 61, 793

421 : 1, 421

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 360,436,793,421, is 1.

Now, the common factors can be found like this.

360:2x 2x 2x 3x 3x 5

436:2x 2x 109

793:13x 61

421:421

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

2x 2 = 4

Therefore, the value for common factors is 4.

Now that we have all the elements of the formula, we can plug them in to calculate the LCM.

LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

LCM = 52401566880/(1x4)

LCM = 52401566880/4

LCM = 13100391720

Thus, we can understand that the LCM of 360,436,793,421 is 13100391720.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 360, 436, 793, 421

1. What is the LCM of 360, 436, 793, 421?

Answer: LCM of 360, 436, 793, 421 is 13100391720.

2. How to calculate the LCM of 360, 436, 793, 421?

The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 360, 436, 793, 421.

3. What is the LCM formula?

The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.