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LCM of 805, 273, 407, 807

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


Find the LCM of 805, 273, 407, 807 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 805, 273, 407, 807. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 805,273,407,807

Given numbers are 805,273,407,807

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

The LCM of 805,273,407,807 is 3437218785.

Find LCM of 805,273,407,807 with Prime Factorization


3 805, 273, 407, 807
7 805, 91, 407, 269
115, 13, 407, 269

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

3 x 7 x 115 x 13 x 407 x 269 = 3437218785

Therefore, the lowest common multiple of 805,273,407,807 is 3437218785.

LCM Formula to Find Lowest Common Multiple of 805,273,407,807

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.

805 x 273 x 407 x 807 = 72181594485

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.

805 : 1, 5, 7, 23, 35, 115, 161, 805

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

407 : 1, 11, 37, 407

807 : 1, 3, 269, 807

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 805,273,407,807, is 1.

Now, the common factors can be found like this.

805:5x 7x 23

273:3x 7x 13

407:11x 37

807:3x 269

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

3x 7 = 21

Therefore, the value for common factors is 21.

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 = 72181594485/(1x21)

LCM = 72181594485/21

LCM = 3437218785

Thus, we can understand that the LCM of 805,273,407,807 is 3437218785.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 805, 273, 407, 807

1. What is the LCM of 805, 273, 407, 807?

Answer: LCM of 805, 273, 407, 807 is 3437218785.

2. How to calculate the LCM of 805, 273, 407, 807?

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 805, 273, 407, 807.

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}.