Given numbers are 888,358,643,390

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

The LCM of 888,358,643,390 is 6643398840.

Find LCM of 888,358,643,390 with Prime Factorization

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

2 x 3 x 148 x 179 x 643 x 65 = 6643398840

Therefore, the lowest common multiple of 888,358,643,390 is 6643398840.

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.

888 x 358 x 643 x 390 = 79720786080

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.

888 : 1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888

358 : 1, 2, 179, 358

643 : 1, 643

390 : 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 888,358,643,390, is 1.

Now, the common factors can be found like this.

888:2x 2x 2x 3x 37

358:2x 179

643:643

390:2x 3x 5x 13

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

2x 2x 3 = 12

Therefore, the value for common factors is 12.

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 = 79720786080/(1x12)

LCM = 79720786080/12

LCM = 6643398840

Thus, we can understand that the LCM of 888,358,643,390 is 6643398840.

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

• LCM of 673, 736, 378, 728
• LCM of 188, 434, 616, 784
• LCM of 843, 142, 934, 500
• LCM of 893, 152, 481, 482
• LCM of 390, 257, 659, 986

1. What is the LCM of 888, 358, 643, 390?

Answer: LCM of 888, 358, 643, 390 is 6643398840.

2. How to calculate the LCM of 888, 358, 643, 390?

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 888, 358, 643, 390.

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}.