Given numbers are 430,371,422,186

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

The LCM of 430,371,422,186 is 3130457190.

Find LCM of 430,371,422,186 with Prime Factorization

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

2 x 215 x 371 x 211 x 93 = 3130457190

Therefore, the lowest common multiple of 430,371,422,186 is 3130457190.

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.

430 x 371 x 422 x 186 = 12521828760

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.

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

371 : 1, 7, 53, 371

422 : 1, 2, 211, 422

186 : 1, 2, 3, 6, 31, 62, 93, 186

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 430,371,422,186, is 1.

Now, the common factors can be found like this.

430:2x 5x 43

371:7x 53

422:2x 211

186:2x 3x 31

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 = 12521828760/(1x4)

LCM = 12521828760/4

LCM = 3130457190

Thus, we can understand that the LCM of 430,371,422,186 is 3130457190.

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

• LCM of 151, 558, 185, 392
• LCM of 866, 746, 715, 314
• LCM of 638, 354, 358, 587
• LCM of 786, 447, 116, 977
• LCM of 684, 312, 749, 863

1. What is the LCM of 430, 371, 422, 186?

Answer: LCM of 430, 371, 422, 186 is 3130457190.

2. How to calculate the LCM of 430, 371, 422, 186?

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 430, 371, 422, 186.

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}.