Given numbers are 670,406,187,272,518

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

The LCM of 670,406,187,272,518 is 7528425520.

Find LCM of 670,406,187,272,518 with Prime Factorization

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

2 x 7 x 17 x 335 x 29 x 11 x 8 x 37 = 7528425520

Therefore, the lowest common multiple of 670,406,187,272,518 is 7528425520.

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.

670 x 406 x 187 x 272 x 518 = 7167061095040

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.

670 : 1, 2, 5, 10, 67, 134, 335, 670

406 : 1, 2, 7, 14, 29, 58, 203, 406

187 : 1, 11, 17, 187

272 : 1, 2, 4, 8, 16, 17, 34, 68, 136, 272

518 : 1, 2, 7, 14, 37, 74, 259, 518

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 670,406,187,272,518, is 1.

Now, the common factors can be found like this.

670:2x 5x 67

406:2x 7x 29

187:11x 17

272:2x 2x 2x 2x 17

518:2x 7x 37

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

2x 2x 2x 7x 17 = 952

Therefore, the value for common factors is 952.

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 = 7167061095040/(1x952)

LCM = 7167061095040/952

LCM = 7528425520

Thus, we can understand that the LCM of 670,406,187,272,518 is 7528425520.

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

• LCM of 725, 377, 580, 323, 490
• LCM of 204, 905, 906, 487, 912
• LCM of 395, 516, 142, 417, 233
• LCM of 963, 436, 452, 839, 231
• LCM of 402, 472, 797, 240, 254

1. What is the LCM of 670, 406, 187, 272, 518?

Answer: LCM of 670, 406, 187, 272, 518 is 7528425520.

2. How to calculate the LCM of 670, 406, 187, 272, 518?

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 670, 406, 187, 272, 518.

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}.