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LCM of 407, 130, 753, 778

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


Find the LCM of 407, 130, 753, 778 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 407, 130, 753, 778. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 407,130,753,778

Given numbers are 407,130,753,778

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

The LCM of 407,130,753,778 is 15498238470.

Find LCM of 407,130,753,778 with Prime Factorization


2 407, 130, 753, 778
407, 65, 753, 389

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

2 x 407 x 65 x 753 x 389 = 15498238470

Therefore, the lowest common multiple of 407,130,753,778 is 15498238470.

LCM Formula to Find Lowest Common Multiple of 407,130,753,778

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.

407 x 130 x 753 x 778 = 30996476940

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.

407 : 1, 11, 37, 407

130 : 1, 2, 5, 10, 13, 26, 65, 130

753 : 1, 3, 251, 753

778 : 1, 2, 389, 778

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 407,130,753,778, is 1.

Now, the common factors can be found like this.

407:11x 37

130:2x 5x 13

753:3x 251

778:2x 389

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 = 30996476940/(1x2)

LCM = 30996476940/2

LCM = 15498238470

Thus, we can understand that the LCM of 407,130,753,778 is 15498238470.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 407, 130, 753, 778

1. What is the LCM of 407, 130, 753, 778?

Answer: LCM of 407, 130, 753, 778 is 15498238470.

2. How to calculate the LCM of 407, 130, 753, 778?

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 407, 130, 753, 778.

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}.