Given numbers are 726,381,855,578

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

The LCM of 726,381,855,578 is 7594217730.

Find LCM of 726,381,855,578 with Prime Factorization

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

2 x 3 x 121 x 127 x 285 x 289 = 7594217730

Therefore, the lowest common multiple of 726,381,855,578 is 7594217730.

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.

726 x 381 x 855 x 578 = 136695919140

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.

726 : 1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726

381 : 1, 3, 127, 381

855 : 1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855

578 : 1, 2, 17, 34, 289, 578

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 726,381,855,578, is 1.

Now, the common factors can be found like this.

726:2x 3x 11x 11

381:3x 127

855:3x 3x 5x 19

578:2x 17x 17

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

2x 3x 3 = 18

Therefore, the value for common factors is 18.

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 = 136695919140/(1x18)

LCM = 136695919140/18

LCM = 7594217730

Thus, we can understand that the LCM of 726,381,855,578 is 7594217730.

Here are some samples of LCM of two or more Numbers calculations.

• LCM of 800, 149, 151, 950
• LCM of 501, 786, 157, 267
• LCM of 542, 722, 870, 694
• LCM of 420, 860, 334, 859
• LCM of 253, 195, 534, 906

1. What is the LCM of 726, 381, 855, 578?

Answer: LCM of 726, 381, 855, 578 is 7594217730.

2. How to calculate the LCM of 726, 381, 855, 578?

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 726, 381, 855, 578.

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}.