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LCM of 731, 407, 113, 616, 355

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


Find the LCM of 731, 407, 113, 616, 355 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 731, 407, 113, 616, 355. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 731,407,113,616,355

Given numbers are 731,407,113,616,355

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

The LCM of 731,407,113,616,355 is 668354089480.

Find LCM of 731,407,113,616,355 with Prime Factorization


11 731, 407, 113, 616, 355
731, 37, 113, 56, 355

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

11 x 731 x 37 x 113 x 56 x 355 = 668354089480

Therefore, the lowest common multiple of 731,407,113,616,355 is 668354089480.

LCM Formula to Find Lowest Common Multiple of 731,407,113,616,355

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.

731 x 407 x 113 x 616 x 355 = 7351894984280

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.

731 : 1, 17, 43, 731

407 : 1, 11, 37, 407

113 : 1, 113

616 : 1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616

355 : 1, 5, 71, 355

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 731,407,113,616,355, is 1.

Now, the common factors can be found like this.

731:17x 43

407:11x 37

113:113

616:2x 2x 2x 7x 11

355:5x 71

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

11 = 11

Therefore, the value for common factors is 11.

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 = 7351894984280/(1x11)

LCM = 7351894984280/11

LCM = 668354089480

Thus, we can understand that the LCM of 731,407,113,616,355 is 668354089480.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 731, 407, 113, 616, 355

1. What is the LCM of 731, 407, 113, 616, 355?

Answer: LCM of 731, 407, 113, 616, 355 is 668354089480.

2. How to calculate the LCM of 731, 407, 113, 616, 355?

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 731, 407, 113, 616, 355.

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}.