Given numbers are 322,671,820

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

The LCM of 322,671,820 is 88585420.

Find LCM of 322,671,820 with Prime Factorization

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

2 x 161 x 671 x 410 = 88585420

Therefore, the lowest common multiple of 322,671,820 is 88585420.

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.

322 x 671 x 820 = 177170840

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.

322 : 1, 2, 7, 14, 23, 46, 161, 322

671 : 1, 11, 61, 671

820 : 1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 322,671,820, is 1.

Now, the common factors can be found like this.

322:2x 7x 23

671:11x 61

820:2x 2x 5x 41

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

2 = 2

Therefore, the value for common factors is 2.

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 = 177170840/(1x2)

LCM = 177170840/2

LCM = 88585420

Thus, we can understand that the LCM of 322,671,820 is 88585420.

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

• LCM of 213, 488, 575
• LCM of 549, 790, 378
• LCM of 843, 522, 156
• LCM of 618, 656, 197
• LCM of 878, 665, 191

1. What is the LCM of 322, 671, 820?

Answer: LCM of 322, 671, 820 is 88585420.

2. How to calculate the LCM of 322, 671, 820?

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 322, 671, 820.

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}.