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LCM of 115, 995, 989, 379, 121

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


Find the LCM of 115, 995, 989, 379, 121 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 115, 995, 989, 379, 121. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 115,995,989,379,121

Given numbers are 115,995,989,379,121

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

The LCM of 115,995,989,379,121 is 45127778245.

Find LCM of 115,995,989,379,121 with Prime Factorization


5 115, 995, 989, 379, 121
23 23, 199, 989, 379, 121
1, 199, 43, 379, 121

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

5 x 23 x 1 x 199 x 43 x 379 x 121 = 45127778245

Therefore, the lowest common multiple of 115,995,989,379,121 is 45127778245.

LCM Formula to Find Lowest Common Multiple of 115,995,989,379,121

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.

115 x 995 x 989 x 379 x 121 = 5189694498175

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.

115 : 1, 5, 23, 115

995 : 1, 5, 199, 995

989 : 1, 23, 43, 989

379 : 1, 379

121 : 1, 11, 121

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 115,995,989,379,121, is 1.

Now, the common factors can be found like this.

115:5x 23

995:5x 199

989:23x 43

379:379

121:11x 11

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

5x 23 = 115

Therefore, the value for common factors is 115.

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 = 5189694498175/(1x115)

LCM = 5189694498175/115

LCM = 45127778245

Thus, we can understand that the LCM of 115,995,989,379,121 is 45127778245.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 115, 995, 989, 379, 121

1. What is the LCM of 115, 995, 989, 379, 121?

Answer: LCM of 115, 995, 989, 379, 121 is 45127778245.

2. How to calculate the LCM of 115, 995, 989, 379, 121?

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 115, 995, 989, 379, 121.

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}.