Given numbers are 558,481,217,545

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

The LCM of 558,481,217,545 is 1023938370.

Find LCM of 558,481,217,545 with Prime Factorization

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

31 x 18 x 481 x 7 x 545 = 1023938370

Therefore, the lowest common multiple of 558,481,217,545 is 1023938370.

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.

558 x 481 x 217 x 545 = 31742089470

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.

558 : 1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558

481 : 1, 13, 37, 481

217 : 1, 7, 31, 217

545 : 1, 5, 109, 545

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 558,481,217,545, is 1.

Now, the common factors can be found like this.

558:2x 3x 3x 31

481:13x 37

217:7x 31

545:5x 109

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

31 = 31

Therefore, the value for common factors is 31.

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 = 31742089470/(1x31)

LCM = 31742089470/31

LCM = 1023938370

Thus, we can understand that the LCM of 558,481,217,545 is 1023938370.

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

• LCM of 486, 663, 859, 782
• LCM of 947, 702, 244, 559
• LCM of 132, 248, 834, 690
• LCM of 637, 667, 654, 182
• LCM of 805, 367, 500, 106

1. What is the LCM of 558, 481, 217, 545?

Answer: LCM of 558, 481, 217, 545 is 1023938370.

2. How to calculate the LCM of 558, 481, 217, 545?

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 558, 481, 217, 545.

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}.