Given numbers are 381,545,224,545

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

The LCM of 381,545,224,545 is 46512480.

Find LCM of 381,545,224,545 with Prime Factorization

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

5 x 109 x 381 x 1 x 224 x 1 = 46512480

Therefore, the lowest common multiple of 381,545,224,545 is 46512480.

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.

381 x 545 x 224 x 545 = 25349301600

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.

381 : 1, 3, 127, 381

545 : 1, 5, 109, 545

224 : 1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224

545 : 1, 5, 109, 545

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 381,545,224,545, is 1.

Now, the common factors can be found like this.

381:3x 127

545:5x 109

224:2x 2x 2x 2x 2x 7

545:5x 109

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

5x 109 = 545

Therefore, the value for common factors is 545.

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 = 25349301600/(1x545)

LCM = 25349301600/545

LCM = 46512480

Thus, we can understand that the LCM of 381,545,224,545 is 46512480.

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

• LCM of 283, 820, 500, 730
• LCM of 852, 686, 355, 662
• LCM of 261, 878, 139, 325
• LCM of 466, 549, 644, 210
• LCM of 945, 715, 712, 975

1. What is the LCM of 381, 545, 224, 545?

Answer: LCM of 381, 545, 224, 545 is 46512480.

2. How to calculate the LCM of 381, 545, 224, 545?

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 381, 545, 224, 545.

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}.