Given numbers are 581,930,687

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

The LCM of 581,930,687 is 123735570.

Find LCM of 581,930,687 with Prime Factorization

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

3 x 581 x 310 x 229 = 123735570

Therefore, the lowest common multiple of 581,930,687 is 123735570.

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.

581 x 930 x 687 = 371206710

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.

581 : 1, 7, 83, 581

930 : 1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930

687 : 1, 3, 229, 687

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 581,930,687, is 1.

Now, the common factors can be found like this.

581:7x 83

930:2x 3x 5x 31

687:3x 229

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

3 = 3

Therefore, the value for common factors is 3.

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 = 371206710/(1x3)

LCM = 371206710/3

LCM = 123735570

Thus, we can understand that the LCM of 581,930,687 is 123735570.

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

• LCM of 642, 367, 286
• LCM of 751, 444, 262
• LCM of 908, 954, 888
• LCM of 188, 696, 955
• LCM of 855, 360, 994

1. What is the LCM of 581, 930, 687?

Answer: LCM of 581, 930, 687 is 123735570.

2. How to calculate the LCM of 581, 930, 687?

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 581, 930, 687.

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}.