Given numbers are 481,521,399,521

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

The LCM of 481,521,399,521 is 99989799.

Find LCM of 481,521,399,521 with Prime Factorization

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

521 x 481 x 1 x 399 x 1 = 99989799

Therefore, the lowest common multiple of 481,521,399,521 is 99989799.

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.

481 x 521 x 399 x 521 = 52094685279

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.

481 : 1, 13, 37, 481

521 : 1, 521

399 : 1, 3, 7, 19, 21, 57, 133, 399

521 : 1, 521

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 481,521,399,521, is 1.

Now, the common factors can be found like this.

481:13x 37

521:521

399:3x 7x 19

521:521

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

521 = 521

Therefore, the value for common factors is 521.

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 = 52094685279/(1x521)

LCM = 52094685279/521

LCM = 99989799

Thus, we can understand that the LCM of 481,521,399,521 is 99989799.

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

• LCM of 273, 276, 784, 472
• LCM of 940, 320, 230, 941
• LCM of 191, 656, 889, 402
• LCM of 608, 318, 618, 245
• LCM of 677, 475, 106, 566

1. What is the LCM of 481, 521, 399, 521?

Answer: LCM of 481, 521, 399, 521 is 99989799.

2. How to calculate the LCM of 481, 521, 399, 521?

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 481, 521, 399, 521.

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}.