Given numbers are 518,203,315,551

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

The LCM of 518,203,315,551 is 12843810.

Find LCM of 518,203,315,551 with Prime Factorization

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

7 x 29 x 74 x 1 x 45 x 19 = 12843810

Therefore, the lowest common multiple of 518,203,315,551 is 12843810.

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.

518 x 203 x 315 x 551 = 18251054010

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.

518 : 1, 2, 7, 14, 37, 74, 259, 518

203 : 1, 7, 29, 203

315 : 1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315

551 : 1, 19, 29, 551

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 518,203,315,551, is 1.

Now, the common factors can be found like this.

518:2x 7x 37

203:7x 29

315:3x 3x 5x 7

551:19x 29

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

7x 7x 29 = 1421

Therefore, the value for common factors is 1421.

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 = 18251054010/(1x1421)

LCM = 18251054010/1421

LCM = 12843810

Thus, we can understand that the LCM of 518,203,315,551 is 12843810.

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

• LCM of 919, 661, 527, 510
• LCM of 637, 106, 496, 208
• LCM of 499, 663, 597, 413
• LCM of 827, 281, 627, 411
• LCM of 109, 247, 797, 546

1. What is the LCM of 518, 203, 315, 551?

Answer: LCM of 518, 203, 315, 551 is 12843810.

2. How to calculate the LCM of 518, 203, 315, 551?

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 518, 203, 315, 551.

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}.