Given numbers are 840,219,387,727

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

The LCM of 840,219,387,727 is 5750773560.

Find LCM of 840,219,387,727 with Prime Factorization

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

3 x 280 x 73 x 129 x 727 = 5750773560

Therefore, the lowest common multiple of 840,219,387,727 is 5750773560.

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.

840 x 219 x 387 x 727 = 51756962040

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.

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

219 : 1, 3, 73, 219

387 : 1, 3, 9, 43, 129, 387

727 : 1, 727

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 840,219,387,727, is 1.

Now, the common factors can be found like this.

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

219:3x 73

387:3x 3x 43

727:727

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

3x 3 = 9

Therefore, the value for common factors is 9.

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 = 51756962040/(1x9)

LCM = 51756962040/9

LCM = 5750773560

Thus, we can understand that the LCM of 840,219,387,727 is 5750773560.

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

• LCM of 365, 338, 151, 689
• LCM of 183, 910, 423, 617
• LCM of 465, 147, 114, 483
• LCM of 801, 194, 944, 213
• LCM of 590, 621, 455, 240

1. What is the LCM of 840, 219, 387, 727?

Answer: LCM of 840, 219, 387, 727 is 5750773560.

2. How to calculate the LCM of 840, 219, 387, 727?

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 840, 219, 387, 727.

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}.