Given numbers are 858,618,840,516,270

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

The LCM of 858,618,840,516,270 is 4788103320.

Find LCM of 858,618,840,516,270 with Prime Factorization

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

2 x 2 x 3 x 5 x 143 x 103 x 14 x 43 x 9 = 4788103320

Therefore, the lowest common multiple of 858,618,840,516,270 is 4788103320.

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.

858 x 618 x 840 x 516 x 270 = 62053819027200

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.

858 : 1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858

618 : 1, 2, 3, 6, 103, 206, 309, 618

840 : 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840

516 : 1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516

270 : 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270

6 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 858,618,840,516,270, is 6.

Now, the common factors can be found like this.

858:2x 3x 11x 13

618:2x 3x 103

840:2x 2x 2x 3x 5x 7

516:2x 2x 3x 43

270:2x 3x 3x 3x 5

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 2x 3x 3x 3x 5 = 2160

Therefore, the value for common factors is 2160.

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 = 62053819027200/(6x2160)

LCM = 62053819027200/12960

LCM = 4788103320

Thus, we can understand that the LCM of 858,618,840,516,270 is 4788103320.

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

• LCM of 906, 683, 105, 960, 258
• LCM of 185, 745, 726, 796, 141
• LCM of 693, 528, 198, 509, 389
• LCM of 155, 649, 161, 793, 748
• LCM of 673, 111, 152, 353, 468

1. What is the LCM of 858, 618, 840, 516, 270?

Answer: LCM of 858, 618, 840, 516, 270 is 4788103320.

2. How to calculate the LCM of 858, 618, 840, 516, 270?

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 858, 618, 840, 516, 270.

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}.