Given numbers are 219,218,381,225

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

The LCM of 219,218,381,225 is 454742550.

Find LCM of 219,218,381,225 with Prime Factorization

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

3 x 73 x 218 x 127 x 75 = 454742550

Therefore, the lowest common multiple of 219,218,381,225 is 454742550.

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.

219 x 218 x 381 x 225 = 4092682950

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.

219 : 1, 3, 73, 219

218 : 1, 2, 109, 218

381 : 1, 3, 127, 381

225 : 1, 3, 5, 9, 15, 25, 45, 75, 225

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 219,218,381,225, is 1.

Now, the common factors can be found like this.

219:3x 73

218:2x 109

381:3x 127

225:3x 3x 5x 5

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

3x 3 = 9

Therefore, the value for common factors is 9.

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 = 4092682950/(1x9)

LCM = 4092682950/9

LCM = 454742550

Thus, we can understand that the LCM of 219,218,381,225 is 454742550.

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

• LCM of 714, 978, 449, 481
• LCM of 732, 599, 394, 426
• LCM of 251, 876, 585, 443
• LCM of 714, 682, 437, 146
• LCM of 260, 836, 738, 804

1. What is the LCM of 219, 218, 381, 225?

Answer: LCM of 219, 218, 381, 225 is 454742550.

2. How to calculate the LCM of 219, 218, 381, 225?

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 219, 218, 381, 225.

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}.