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LCM of 188, 845, 242, 370

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


Find the LCM of 188, 845, 242, 370 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 188, 845, 242, 370. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 188,845,242,370

Given numbers are 188,845,242,370

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

The LCM of 188,845,242,370 is 711216220.

Find LCM of 188,845,242,370 with Prime Factorization


2 188, 845, 242, 370
5 94, 845, 121, 185
94, 169, 121, 37

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

2 x 5 x 94 x 169 x 121 x 37 = 711216220

Therefore, the lowest common multiple of 188,845,242,370 is 711216220.

LCM Formula to Find Lowest Common Multiple of 188,845,242,370

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.

188 x 845 x 242 x 370 = 14224324400

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.

188 : 1, 2, 4, 47, 94, 188

845 : 1, 5, 13, 65, 169, 845

242 : 1, 2, 11, 22, 121, 242

370 : 1, 2, 5, 10, 37, 74, 185, 370

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 188,845,242,370, is 1.

Now, the common factors can be found like this.

188:2x 2x 47

845:5x 13x 13

242:2x 11x 11

370:2x 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.

2x 2x 5 = 20

Therefore, the value for common factors is 20.

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 = 14224324400/(1x20)

LCM = 14224324400/20

LCM = 711216220

Thus, we can understand that the LCM of 188,845,242,370 is 711216220.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 188, 845, 242, 370

1. What is the LCM of 188, 845, 242, 370?

Answer: LCM of 188, 845, 242, 370 is 711216220.

2. How to calculate the LCM of 188, 845, 242, 370?

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 188, 845, 242, 370.

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}.