Given numbers are 605,695,390

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

The LCM of 605,695,390 is 6559410.

Find LCM of 605,695,390 with Prime Factorization

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

5 x 121 x 139 x 78 = 6559410

Therefore, the lowest common multiple of 605,695,390 is 6559410.

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.

605 x 695 x 390 = 163985250

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.

605 : 1, 5, 11, 55, 121, 605

695 : 1, 5, 139, 695

390 : 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390

5 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 605,695,390, is 5.

Now, the common factors can be found like this.

605:5x 11x 11

695:5x 139

390:2x 3x 5x 13

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

5 = 5

Therefore, the value for common factors is 5.

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 = 163985250/(5x5)

LCM = 163985250/25

LCM = 6559410

Thus, we can understand that the LCM of 605,695,390 is 6559410.

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

• LCM of 392, 695, 285
• LCM of 384, 727, 379
• LCM of 966, 269, 684
• LCM of 833, 125, 829
• LCM of 777, 564, 893

1. What is the LCM of 605, 695, 390?

Answer: LCM of 605, 695, 390 is 6559410.

2. How to calculate the LCM of 605, 695, 390?

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 605, 695, 390.

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}.