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LCM of 902, 195, 874, 143

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


Find the LCM of 902, 195, 874, 143 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 902, 195, 874, 143. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 902,195,874,143

Given numbers are 902,195,874,143

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

The LCM of 902,195,874,143 is 76863930.

Find LCM of 902,195,874,143 with Prime Factorization


2 902, 195, 874, 143
11 451, 195, 437, 143
13 41, 195, 437, 13
41, 15, 437, 1

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

2 x 11 x 13 x 41 x 15 x 437 x 1 = 76863930

Therefore, the lowest common multiple of 902,195,874,143 is 76863930.

LCM Formula to Find Lowest Common Multiple of 902,195,874,143

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.

902 x 195 x 874 x 143 = 21983083980

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.

902 : 1, 2, 11, 22, 41, 82, 451, 902

195 : 1, 3, 5, 13, 15, 39, 65, 195

874 : 1, 2, 19, 23, 38, 46, 437, 874

143 : 1, 11, 13, 143

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 902,195,874,143, is 1.

Now, the common factors can be found like this.

902:2x 11x 41

195:3x 5x 13

874:2x 19x 23

143:11x 13

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

2x 11x 13 = 286

Therefore, the value for common factors is 286.

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 = 21983083980/(1x286)

LCM = 21983083980/286

LCM = 76863930

Thus, we can understand that the LCM of 902,195,874,143 is 76863930.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 902, 195, 874, 143

1. What is the LCM of 902, 195, 874, 143?

Answer: LCM of 902, 195, 874, 143 is 76863930.

2. How to calculate the LCM of 902, 195, 874, 143?

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 902, 195, 874, 143.

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}.