Given numbers are 725,221,728,559

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

The LCM of 725,221,728,559 is 385821800.

Find LCM of 725,221,728,559 with Prime Factorization

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

13 x 725 x 17 x 56 x 43 = 385821800

Therefore, the lowest common multiple of 725,221,728,559 is 385821800.

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.

725 x 221 x 728 x 559 = 65203884200

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.

725 : 1, 5, 25, 29, 145, 725

221 : 1, 13, 17, 221

728 : 1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728

559 : 1, 13, 43, 559

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 725,221,728,559, is 1.

Now, the common factors can be found like this.

725:5x 5x 29

221:13x 17

728:2x 2x 2x 7x 13

559:13x 43

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

13x 13 = 169

Therefore, the value for common factors is 169.

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 = 65203884200/(1x169)

LCM = 65203884200/169

LCM = 385821800

Thus, we can understand that the LCM of 725,221,728,559 is 385821800.

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

• LCM of 903, 290, 559, 990
• LCM of 266, 426, 865, 494
• LCM of 226, 276, 542, 456
• LCM of 785, 961, 675, 721
• LCM of 639, 287, 151, 376

1. What is the LCM of 725, 221, 728, 559?

Answer: LCM of 725, 221, 728, 559 is 385821800.

2. How to calculate the LCM of 725, 221, 728, 559?

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 725, 221, 728, 559.

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}.