Given numbers are 326,425,361,720,730

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

The LCM of 326,425,361,720,730 is 262886986800.

Find LCM of 326,425,361,720,730 with Prime Factorization

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

2 x 5 x 163 x 85 x 361 x 72 x 73 = 262886986800

Therefore, the lowest common multiple of 326,425,361,720,730 is 262886986800.

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.

326 x 425 x 361 x 720 x 730 = 26288698680000

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.

326 : 1, 2, 163, 326

425 : 1, 5, 17, 25, 85, 425

361 : 1, 19, 361

720 : 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720

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 326,425,361,720,730, is 1.

Now, the common factors can be found like this.

326:2x 163

425:5x 5x 17

361:19x 19

720:2x 2x 2x 2x 3x 3x 5

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.

2x 2x 5x 5 = 100

Therefore, the value for common factors is 100.

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 = 26288698680000/(1x100)

LCM = 26288698680000/100

LCM = 262886986800

Thus, we can understand that the LCM of 326,425,361,720,730 is 262886986800.

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

• LCM of 275, 855, 119, 187, 136
• LCM of 747, 333, 287, 445, 537
• LCM of 570, 906, 585, 262, 997
• LCM of 188, 991, 487, 549, 699
• LCM of 626, 194, 282, 547, 779

1. What is the LCM of 326, 425, 361, 720, 730?

Answer: LCM of 326, 425, 361, 720, 730 is 262886986800.

2. How to calculate the LCM of 326, 425, 361, 720, 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 326, 425, 361, 720, 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}.