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LCM of 381, 893, 746, 446, 997

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


Find the LCM of 381, 893, 746, 446, 997 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 381, 893, 746, 446, 997. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 381,893,746,446,997

Given numbers are 381,893,746,446,997

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

The LCM of 381,893,746,446,997 is 56430679969758.

Find LCM of 381,893,746,446,997 with Prime Factorization


2 381, 893, 746, 446, 997
381, 893, 373, 223, 997

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

2 x 381 x 893 x 373 x 223 x 997 = 56430679969758

Therefore, the lowest common multiple of 381,893,746,446,997 is 56430679969758.

LCM Formula to Find Lowest Common Multiple of 381,893,746,446,997

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.

381 x 893 x 746 x 446 x 997 = 112861359939516

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.

381 : 1, 3, 127, 381

893 : 1, 19, 47, 893

746 : 1, 2, 373, 746

446 : 1, 2, 223, 446

997 : 1, 997

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 381,893,746,446,997, is 1.

Now, the common factors can be found like this.

381:3x 127

893:19x 47

746:2x 373

446:2x 223

997:997

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

2 = 2

Therefore, the value for common factors is 2.

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 = 112861359939516/(1x2)

LCM = 112861359939516/2

LCM = 56430679969758

Thus, we can understand that the LCM of 381,893,746,446,997 is 56430679969758.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 381, 893, 746, 446, 997

1. What is the LCM of 381, 893, 746, 446, 997?

Answer: LCM of 381, 893, 746, 446, 997 is 56430679969758.

2. How to calculate the LCM of 381, 893, 746, 446, 997?

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 381, 893, 746, 446, 997.

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}.