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LCM of 155, 902, 605, 316

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


Find the LCM of 155, 902, 605, 316 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 155, 902, 605, 316. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 155,902,605,316

Given numbers are 155,902,605,316

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

The LCM of 155,902,605,316 is 242989780.

Find LCM of 155,902,605,316 with Prime Factorization


2 155, 902, 605, 316
5 155, 451, 605, 158
11 31, 451, 121, 158
31, 41, 11, 158

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

2 x 5 x 11 x 31 x 41 x 11 x 158 = 242989780

Therefore, the lowest common multiple of 155,902,605,316 is 242989780.

LCM Formula to Find Lowest Common Multiple of 155,902,605,316

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.

155 x 902 x 605 x 316 = 26728875800

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.

155 : 1, 5, 31, 155

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

605 : 1, 5, 11, 55, 121, 605

316 : 1, 2, 4, 79, 158, 316

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 155,902,605,316, is 1.

Now, the common factors can be found like this.

155:5x 31

902:2x 11x 41

605:5x 11x 11

316:2x 2x 79

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

2x 5x 11 = 110

Therefore, the value for common factors is 110.

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 = 26728875800/(1x110)

LCM = 26728875800/110

LCM = 242989780

Thus, we can understand that the LCM of 155,902,605,316 is 242989780.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 155, 902, 605, 316

1. What is the LCM of 155, 902, 605, 316?

Answer: LCM of 155, 902, 605, 316 is 242989780.

2. How to calculate the LCM of 155, 902, 605, 316?

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 155, 902, 605, 316.

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}.