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LCM of 850, 140, 818, 818

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


Find the LCM of 850, 140, 818, 818 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 850, 140, 818, 818. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 850,140,818,818

Given numbers are 850,140,818,818

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

The LCM of 850,140,818,818 is 4867100.

Find LCM of 850,140,818,818 with Prime Factorization


2 850, 140, 818, 818
5 425, 70, 409, 409
409 85, 14, 409, 409
85, 14, 1, 1

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

2 x 5 x 409 x 85 x 14 x 1 x 1 = 4867100

Therefore, the lowest common multiple of 850,140,818,818 is 4867100.

LCM Formula to Find Lowest Common Multiple of 850,140,818,818

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.

850 x 140 x 818 x 818 = 79625756000

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.

850 : 1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850

140 : 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140

818 : 1, 2, 409, 818

818 : 1, 2, 409, 818

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 850,140,818,818, is 2.

Now, the common factors can be found like this.

850:2x 5x 5x 17

140:2x 2x 5x 7

818:2x 409

818:2x 409

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 5x 409 = 8180

Therefore, the value for common factors is 8180.

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 = 79625756000/(2x8180)

LCM = 79625756000/16360

LCM = 4867100

Thus, we can understand that the LCM of 850,140,818,818 is 4867100.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 850, 140, 818, 818

1. What is the LCM of 850, 140, 818, 818?

Answer: LCM of 850, 140, 818, 818 is 4867100.

2. How to calculate the LCM of 850, 140, 818, 818?

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 850, 140, 818, 818.

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}.