Given numbers are 187,199,620,391,209

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

The LCM of 187,199,620,391,209 is 10082490220.

Find LCM of 187,199,620,391,209 with Prime Factorization

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

11 x 17 x 1 x 199 x 620 x 23 x 19 = 10082490220

Therefore, the lowest common multiple of 187,199,620,391,209 is 10082490220.

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.

187 x 199 x 620 x 391 x 209 = 1885425671140

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.

187 : 1, 11, 17, 187

199 : 1, 199

620 : 1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620

391 : 1, 17, 23, 391

209 : 1, 11, 19, 209

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 187,199,620,391,209, is 1.

Now, the common factors can be found like this.

187:11x 17

199:199

620:2x 2x 5x 31

391:17x 23

209:11x 19

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

11x 17 = 187

Therefore, the value for common factors is 187.

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 = 1885425671140/(1x187)

LCM = 1885425671140/187

LCM = 10082490220

Thus, we can understand that the LCM of 187,199,620,391,209 is 10082490220.

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

• LCM of 883, 425, 426, 781, 762
• LCM of 784, 382, 483, 408, 596
• LCM of 435, 120, 621, 696, 389
• LCM of 606, 891, 722, 949, 530
• LCM of 871, 150, 499, 188, 706

1. What is the LCM of 187, 199, 620, 391, 209?

Answer: LCM of 187, 199, 620, 391, 209 is 10082490220.

2. How to calculate the LCM of 187, 199, 620, 391, 209?

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 187, 199, 620, 391, 209.

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}.