Given numbers are 840,206,586,473

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

The LCM of 840,206,586,473 is 11990720280.

Find LCM of 840,206,586,473 with Prime Factorization

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

2 x 420 x 103 x 293 x 473 = 11990720280

Therefore, the lowest common multiple of 840,206,586,473 is 11990720280.

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 206 x 586 x 473 = 47962881120

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

206 : 1, 2, 103, 206

586 : 1, 2, 293, 586

473 : 1, 11, 43, 473

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 840,206,586,473, is 1.

Now, the common factors can be found like this.

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

206:2x 103

586:2x 293

473:11x 43

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 47962881120/(1x4)

LCM = 47962881120/4

LCM = 11990720280

Thus, we can understand that the LCM of 840,206,586,473 is 11990720280.

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

• LCM of 822, 554, 633, 224
• LCM of 854, 244, 477, 343
• LCM of 394, 413, 334, 109
• LCM of 913, 922, 971, 654
• LCM of 427, 897, 444, 282

1. What is the LCM of 840, 206, 586, 473?

Answer: LCM of 840, 206, 586, 473 is 11990720280.

2. How to calculate the LCM of 840, 206, 586, 473?

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, 206, 586, 473.

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}.