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LCM of 399, 210, 597, 215, 555

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


Find the LCM of 399, 210, 597, 215, 555 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 399, 210, 597, 215, 555. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 399,210,597,215,555

Given numbers are 399,210,597,215,555

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

The LCM of 399,210,597,215,555 is 1263269910.

Find LCM of 399,210,597,215,555 with Prime Factorization


3 399, 210, 597, 215, 555
5 133, 70, 199, 215, 185
7 133, 14, 199, 43, 37
19, 2, 199, 43, 37

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

3 x 5 x 7 x 19 x 2 x 199 x 43 x 37 = 1263269910

Therefore, the lowest common multiple of 399,210,597,215,555 is 1263269910.

LCM Formula to Find Lowest Common Multiple of 399,210,597,215,555

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.

399 x 210 x 597 x 215 x 555 = 5968950324750

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.

399 : 1, 3, 7, 19, 21, 57, 133, 399

210 : 1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210

597 : 1, 3, 199, 597

215 : 1, 5, 43, 215

555 : 1, 3, 5, 15, 37, 111, 185, 555

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 399,210,597,215,555, is 1.

Now, the common factors can be found like this.

399:3x 7x 19

210:2x 3x 5x 7

597:3x 199

215:5x 43

555:3x 5x 37

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

3x 3x 3x 5x 5x 7 = 4725

Therefore, the value for common factors is 4725.

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 = 5968950324750/(1x4725)

LCM = 5968950324750/4725

LCM = 1263269910

Thus, we can understand that the LCM of 399,210,597,215,555 is 1263269910.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 399, 210, 597, 215, 555

1. What is the LCM of 399, 210, 597, 215, 555?

Answer: LCM of 399, 210, 597, 215, 555 is 1263269910.

2. How to calculate the LCM of 399, 210, 597, 215, 555?

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 399, 210, 597, 215, 555.

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}.