Given numbers are 511,611,611,218

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

The LCM of 511,611,611,218 is 68064178.

Find LCM of 511,611,611,218 with Prime Factorization

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

13 x 47 x 511 x 1 x 1 x 218 = 68064178

Therefore, the lowest common multiple of 511,611,611,218 is 68064178.

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.

511 x 611 x 611 x 218 = 41587212758

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.

511 : 1, 7, 73, 511

611 : 1, 13, 47, 611

611 : 1, 13, 47, 611

218 : 1, 2, 109, 218

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 511,611,611,218, is 1.

Now, the common factors can be found like this.

511:7x 73

611:13x 47

611:13x 47

218:2x 109

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

13x 47 = 611

Therefore, the value for common factors is 611.

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 = 41587212758/(1x611)

LCM = 41587212758/611

LCM = 68064178

Thus, we can understand that the LCM of 511,611,611,218 is 68064178.

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

• LCM of 485, 722, 869, 892
• LCM of 663, 392, 715, 264
• LCM of 936, 690, 813, 842
• LCM of 635, 786, 101, 948
• LCM of 517, 995, 428, 770

1. What is the LCM of 511, 611, 611, 218?

Answer: LCM of 511, 611, 611, 218 is 68064178.

2. How to calculate the LCM of 511, 611, 611, 218?

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 511, 611, 611, 218.

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}.