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LCM of 273, 300, 416, 390

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


Find the LCM of 273, 300, 416, 390 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 273, 300, 416, 390. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 273,300,416,390

Given numbers are 273,300,416,390

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

The LCM of 273,300,416,390 is 218400.

Find LCM of 273,300,416,390 with Prime Factorization


2 273, 300, 416, 390
2 273, 150, 208, 195
3 273, 75, 104, 195
5 91, 25, 104, 65
13 91, 5, 104, 13
7, 5, 8, 1

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

2 x 2 x 3 x 5 x 13 x 7 x 5 x 8 x 1 = 218400

Therefore, the lowest common multiple of 273,300,416,390 is 218400.

LCM Formula to Find Lowest Common Multiple of 273,300,416,390

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.

273 x 300 x 416 x 390 = 13287456000

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.

273 : 1, 3, 7, 13, 21, 39, 91, 273

300 : 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300

416 : 1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416

390 : 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 273,300,416,390, is 1.

Now, the common factors can be found like this.

273:3x 7x 13

300:2x 2x 3x 5x 5

416:2x 2x 2x 2x 2x 13

390:2x 3x 5x 13

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

2x 2x 2x 3x 3x 5x 13x 13 = 60840

Therefore, the value for common factors is 60840.

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 = 13287456000/(1x60840)

LCM = 13287456000/60840

LCM = 218400

Thus, we can understand that the LCM of 273,300,416,390 is 218400.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 273, 300, 416, 390

1. What is the LCM of 273, 300, 416, 390?

Answer: LCM of 273, 300, 416, 390 is 218400.

2. How to calculate the LCM of 273, 300, 416, 390?

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 273, 300, 416, 390.

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}.