Given numbers are 812,198,739,430

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

The LCM of 812,198,739,430 is 12772447380.

Find LCM of 812,198,739,430 with Prime Factorization

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

2 x 406 x 99 x 739 x 215 = 12772447380

Therefore, the lowest common multiple of 812,198,739,430 is 12772447380.

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 198 x 739 x 430 = 51089789520

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

198 : 1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198

739 : 1, 739

430 : 1, 2, 5, 10, 43, 86, 215, 430

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 812,198,739,430, is 1.

Now, the common factors can be found like this.

812:2x 2x 7x 29

198:2x 3x 3x 11

739:739

430:2x 5x 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 = 51089789520/(1x4)

LCM = 51089789520/4

LCM = 12772447380

Thus, we can understand that the LCM of 812,198,739,430 is 12772447380.

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

• LCM of 845, 457, 829, 496
• LCM of 370, 817, 629, 655
• LCM of 721, 681, 530, 709
• LCM of 361, 809, 537, 905
• LCM of 954, 129, 567, 815

1. What is the LCM of 812, 198, 739, 430?

Answer: LCM of 812, 198, 739, 430 is 12772447380.

2. How to calculate the LCM of 812, 198, 739, 430?

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, 198, 739, 430.

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}.