Given numbers are 812,886,364,840

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

The LCM of 812,886,364,840 is 140289240.

Find LCM of 812,886,364,840 with Prime Factorization

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

2 x 2 x 7 x 29 x 443 x 13 x 30 = 140289240

Therefore, the lowest common multiple of 812,886,364,840 is 140289240.

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.

812 x 886 x 364 x 840 = 219973528320

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.

812 : 1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812

886 : 1, 2, 443, 886

364 : 1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364

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

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 812,886,364,840, is 2.

Now, the common factors can be found like this.

812:2x 2x 7x 29

886:2x 443

364:2x 2x 7x 13

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

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 7x 7 = 784

Therefore, the value for common factors is 784.

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 = 219973528320/(2x784)

LCM = 219973528320/1568

LCM = 140289240

Thus, we can understand that the LCM of 812,886,364,840 is 140289240.

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

• LCM of 780, 129, 934, 980
• LCM of 633, 274, 126, 564
• LCM of 769, 549, 846, 324
• LCM of 316, 621, 293, 686
• LCM of 223, 482, 609, 389

1. What is the LCM of 812, 886, 364, 840?

Answer: LCM of 812, 886, 364, 840 is 140289240.

2. How to calculate the LCM of 812, 886, 364, 840?

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 812, 886, 364, 840.

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}.