Given numbers are 610,260,321,215

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

The LCM of 610,260,321,215 is 218915580.

Find LCM of 610,260,321,215 with Prime Factorization

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

2 x 5 x 61 x 26 x 321 x 43 = 218915580

Therefore, the lowest common multiple of 610,260,321,215 is 218915580.

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.

610 x 260 x 321 x 215 = 10945779000

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.

610 : 1, 2, 5, 10, 61, 122, 305, 610

260 : 1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260

321 : 1, 3, 107, 321

215 : 1, 5, 43, 215

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 610,260,321,215, is 1.

Now, the common factors can be found like this.

610:2x 5x 61

260:2x 2x 5x 13

321:3x 107

215:5x 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 5x 5 = 50

Therefore, the value for common factors is 50.

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 = 10945779000/(1x50)

LCM = 10945779000/50

LCM = 218915580

Thus, we can understand that the LCM of 610,260,321,215 is 218915580.

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

• LCM of 251, 189, 983, 258
• LCM of 282, 377, 612, 533
• LCM of 576, 500, 447, 474
• LCM of 665, 868, 850, 775
• LCM of 898, 170, 320, 288

1. What is the LCM of 610, 260, 321, 215?

Answer: LCM of 610, 260, 321, 215 is 218915580.

2. How to calculate the LCM of 610, 260, 321, 215?

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 610, 260, 321, 215.

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}.