Given numbers are 209,358,584,938,780

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

The LCM of 209,358,584,938,780 is 1998111034920.

Find LCM of 209,358,584,938,780 with Prime Factorization

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

2 x 2 x 209 x 179 x 146 x 469 x 195 = 1998111034920

Therefore, the lowest common multiple of 209,358,584,938,780 is 1998111034920.

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.

209 x 358 x 584 x 938 x 780 = 31969776558720

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.

209 : 1, 11, 19, 209

358 : 1, 2, 179, 358

584 : 1, 2, 4, 8, 73, 146, 292, 584

938 : 1, 2, 7, 14, 67, 134, 469, 938

780 : 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 209,358,584,938,780, is 1.

Now, the common factors can be found like this.

209:11x 19

358:2x 179

584:2x 2x 2x 73

938:2x 7x 67

780:2x 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.

2x 2x 2x 2 = 16

Therefore, the value for common factors is 16.

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 = 31969776558720/(1x16)

LCM = 31969776558720/16

LCM = 1998111034920

Thus, we can understand that the LCM of 209,358,584,938,780 is 1998111034920.

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

• LCM of 701, 191, 333, 361, 240
• LCM of 701, 390, 488, 960, 688
• LCM of 144, 496, 224, 647, 196
• LCM of 716, 503, 640, 444, 598
• LCM of 418, 167, 157, 551, 167

1. What is the LCM of 209, 358, 584, 938, 780?

Answer: LCM of 209, 358, 584, 938, 780 is 1998111034920.

2. How to calculate the LCM of 209, 358, 584, 938, 780?

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 209, 358, 584, 938, 780.

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}.