Given numbers are 812,442,473,473,730

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

The LCM of 812,442,473,473,730 is 30981490540.

Find LCM of 812,442,473,473,730 with Prime Factorization

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

2 x 11 x 43 x 406 x 221 x 1 x 1 x 365 = 30981490540

Therefore, the lowest common multiple of 812,442,473,473,730 is 30981490540.

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 442 x 473 x 473 x 730 = 58616980101680

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

442 : 1, 2, 13, 17, 26, 34, 221, 442

473 : 1, 11, 43, 473

473 : 1, 11, 43, 473

730 : 1, 2, 5, 10, 73, 146, 365, 730

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 812,442,473,473,730, is 1.

Now, the common factors can be found like this.

812:2x 2x 7x 29

442:2x 13x 17

473:11x 43

473:11x 43

730:2x 5x 73

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 11x 43 = 1892

Therefore, the value for common factors is 1892.

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 = 58616980101680/(1x1892)

LCM = 58616980101680/1892

LCM = 30981490540

Thus, we can understand that the LCM of 812,442,473,473,730 is 30981490540.

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

• LCM of 592, 176, 478, 839, 740
• LCM of 171, 562, 881, 936, 113
• LCM of 325, 582, 885, 499, 999
• LCM of 589, 862, 816, 741, 925
• LCM of 168, 976, 462, 903, 270

1. What is the LCM of 812, 442, 473, 473, 730?

Answer: LCM of 812, 442, 473, 473, 730 is 30981490540.

2. How to calculate the LCM of 812, 442, 473, 473, 730?

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, 442, 473, 473, 730.

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}.