Given numbers are 725,281,455,730

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

The LCM of 725,281,455,730 is 2706690350.

Find LCM of 725,281,455,730 with Prime Factorization

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

5 x 145 x 281 x 91 x 146 = 2706690350

Therefore, the lowest common multiple of 725,281,455,730 is 2706690350.

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 281 x 455 x 730 = 67667258750

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

281 : 1, 281

455 : 1, 5, 7, 13, 35, 65, 91, 455

730 : 1, 2, 5, 10, 73, 146, 365, 730

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 725,281,455,730, is 1.

Now, the common factors can be found like this.

725:5x 5x 29

281:281

455:5x 7x 13

730:2x 5x 73

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

5x 5 = 25

Therefore, the value for common factors is 25.

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 = 67667258750/(1x25)

LCM = 67667258750/25

LCM = 2706690350

Thus, we can understand that the LCM of 725,281,455,730 is 2706690350.

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

• LCM of 728, 450, 482, 478
• LCM of 965, 571, 443, 166
• LCM of 453, 799, 886, 552
• LCM of 665, 333, 437, 944
• LCM of 933, 346, 517, 310

1. What is the LCM of 725, 281, 455, 730?

Answer: LCM of 725, 281, 455, 730 is 2706690350.

2. How to calculate the LCM of 725, 281, 455, 730?

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, 281, 455, 730.

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}.