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LCM of 865, 557, 884, 392, 732

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


Find the LCM of 865, 557, 884, 392, 732 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 865, 557, 884, 392, 732. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 865,557,884,392,732

Given numbers are 865,557,884,392,732

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

The LCM of 865,557,884,392,732 is 7638370729080.

Find LCM of 865,557,884,392,732 with Prime Factorization


2 865, 557, 884, 392, 732
2 865, 557, 442, 196, 366
865, 557, 221, 98, 183

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

2 x 2 x 865 x 557 x 221 x 98 x 183 = 7638370729080

Therefore, the lowest common multiple of 865,557,884,392,732 is 7638370729080.

LCM Formula to Find Lowest Common Multiple of 865,557,884,392,732

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.

865 x 557 x 884 x 392 x 732 = 122213931665280

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.

865 : 1, 5, 173, 865

557 : 1, 557

884 : 1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884

392 : 1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392

732 : 1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 865,557,884,392,732, is 1.

Now, the common factors can be found like this.

865:5x 173

557:557

884:2x 2x 13x 17

392:2x 2x 2x 7x 7

732:2x 2x 3x 61

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 2x 2 = 16

Therefore, the value for common factors is 16.

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 = 122213931665280/(1x16)

LCM = 122213931665280/16

LCM = 7638370729080

Thus, we can understand that the LCM of 865,557,884,392,732 is 7638370729080.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 865, 557, 884, 392, 732

1. What is the LCM of 865, 557, 884, 392, 732?

Answer: LCM of 865, 557, 884, 392, 732 is 7638370729080.

2. How to calculate the LCM of 865, 557, 884, 392, 732?

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 865, 557, 884, 392, 732.

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}.