Given numbers are 666,439,731,731

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

The LCM of 666,439,731,731 is 213725394.

Find LCM of 666,439,731,731 with Prime Factorization

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

17 x 43 x 666 x 439 x 1 x 1 = 213725394

Therefore, the lowest common multiple of 666,439,731,731 is 213725394.

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.

666 x 439 x 731 x 731 = 156233263014

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.

666 : 1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666

439 : 1, 439

731 : 1, 17, 43, 731

731 : 1, 17, 43, 731

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 666,439,731,731, is 1.

Now, the common factors can be found like this.

666:2x 3x 3x 37

439:439

731:17x 43

731:17x 43

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

17x 43 = 731

Therefore, the value for common factors is 731.

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 = 156233263014/(1x731)

LCM = 156233263014/731

LCM = 213725394

Thus, we can understand that the LCM of 666,439,731,731 is 213725394.

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

• LCM of 545, 752, 607, 249
• LCM of 688, 483, 517, 367
• LCM of 165, 660, 833, 385
• LCM of 277, 472, 381, 746
• LCM of 177, 443, 474, 524

1. What is the LCM of 666, 439, 731, 731?

Answer: LCM of 666, 439, 731, 731 is 213725394.

2. How to calculate the LCM of 666, 439, 731, 731?

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 666, 439, 731, 731.

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}.