Given numbers are 215,185,442

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

The LCM of 215,185,442 is 3516110.

Find LCM of 215,185,442 with Prime Factorization

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

5 x 43 x 37 x 442 = 3516110

Therefore, the lowest common multiple of 215,185,442 is 3516110.

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.

215 x 185 x 442 = 17580550

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.

215 : 1, 5, 43, 215

185 : 1, 5, 37, 185

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 215,185,442, is 1.

Now, the common factors can be found like this.

215:5x 43

185:5x 37

442:2x 13x 17

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

5 = 5

Therefore, the value for common factors is 5.

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 = 17580550/(1x5)

LCM = 17580550/5

LCM = 3516110

Thus, we can understand that the LCM of 215,185,442 is 3516110.

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

• LCM of 665, 387, 844
• LCM of 443, 585, 384
• LCM of 254, 423, 258
• LCM of 508, 730, 322
• LCM of 688, 169, 505

1. What is the LCM of 215, 185, 442?

Answer: LCM of 215, 185, 442 is 3516110.

2. How to calculate the LCM of 215, 185, 442?

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 215, 185, 442.

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}.