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LCM of 505, 121, 952, 217, 386

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


Find the LCM of 505, 121, 952, 217, 386 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 505, 121, 952, 217, 386. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 505,121,952,217,386

Given numbers are 505,121,952,217,386

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

The LCM of 505,121,952,217,386 is 348042836680.

Find LCM of 505,121,952,217,386 with Prime Factorization


2 505, 121, 952, 217, 386
7 505, 121, 476, 217, 193
505, 121, 68, 31, 193

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

2 x 7 x 505 x 121 x 68 x 31 x 193 = 348042836680

Therefore, the lowest common multiple of 505,121,952,217,386 is 348042836680.

LCM Formula to Find Lowest Common Multiple of 505,121,952,217,386

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.

505 x 121 x 952 x 217 x 386 = 4872599713520

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.

505 : 1, 5, 101, 505

121 : 1, 11, 121

952 : 1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952

217 : 1, 7, 31, 217

386 : 1, 2, 193, 386

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 505,121,952,217,386, is 1.

Now, the common factors can be found like this.

505:5x 101

121:11x 11

952:2x 2x 2x 7x 17

217:7x 31

386:2x 193

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

2x 7 = 14

Therefore, the value for common factors is 14.

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 = 4872599713520/(1x14)

LCM = 4872599713520/14

LCM = 348042836680

Thus, we can understand that the LCM of 505,121,952,217,386 is 348042836680.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 505, 121, 952, 217, 386

1. What is the LCM of 505, 121, 952, 217, 386?

Answer: LCM of 505, 121, 952, 217, 386 is 348042836680.

2. How to calculate the LCM of 505, 121, 952, 217, 386?

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 505, 121, 952, 217, 386.

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}.