Given numbers are 353,520,538,427

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

The LCM of 353,520,538,427 is 21084252280.

Find LCM of 353,520,538,427 with Prime Factorization

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

2 x 353 x 260 x 269 x 427 = 21084252280

Therefore, the lowest common multiple of 353,520,538,427 is 21084252280.

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.

353 x 520 x 538 x 427 = 42168504560

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.

353 : 1, 353

520 : 1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520

538 : 1, 2, 269, 538

427 : 1, 7, 61, 427

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 353,520,538,427, is 1.

Now, the common factors can be found like this.

353:353

520:2x 2x 2x 5x 13

538:2x 269

427:7x 61

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

2 = 2

Therefore, the value for common factors is 2.

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 = 42168504560/(1x2)

LCM = 42168504560/2

LCM = 21084252280

Thus, we can understand that the LCM of 353,520,538,427 is 21084252280.

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

• LCM of 547, 396, 315, 370
• LCM of 316, 816, 819, 814
• LCM of 248, 865, 529, 221
• LCM of 238, 809, 631, 130
• LCM of 634, 639, 271, 794

1. What is the LCM of 353, 520, 538, 427?

Answer: LCM of 353, 520, 538, 427 is 21084252280.

2. How to calculate the LCM of 353, 520, 538, 427?

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 353, 520, 538, 427.

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}.