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LCM of 108, 817, 890, 538

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


Find the LCM of 108, 817, 890, 538 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 108, 817, 890, 538. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 108,817,890,538

Given numbers are 108,817,890,538

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

The LCM of 108,817,890,538 is 10562290380.

Find LCM of 108,817,890,538 with Prime Factorization


2 108, 817, 890, 538
54, 817, 445, 269

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

2 x 54 x 817 x 445 x 269 = 10562290380

Therefore, the lowest common multiple of 108,817,890,538 is 10562290380.

LCM Formula to Find Lowest Common Multiple of 108,817,890,538

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.

108 x 817 x 890 x 538 = 42249161520

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.

108 : 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108

817 : 1, 19, 43, 817

890 : 1, 2, 5, 10, 89, 178, 445, 890

538 : 1, 2, 269, 538

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 108,817,890,538, is 1.

Now, the common factors can be found like this.

108:2x 2x 3x 3x 3

817:19x 43

890:2x 5x 89

538:2x 269

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 = 42249161520/(1x4)

LCM = 42249161520/4

LCM = 10562290380

Thus, we can understand that the LCM of 108,817,890,538 is 10562290380.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 108, 817, 890, 538

1. What is the LCM of 108, 817, 890, 538?

Answer: LCM of 108, 817, 890, 538 is 10562290380.

2. How to calculate the LCM of 108, 817, 890, 538?

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 108, 817, 890, 538.

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}.