Given numbers are 221,437,490,704,863

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

The LCM of 221,437,490,704,863 is 14375509628480.

Find LCM of 221,437,490,704,863 with Prime Factorization

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

2 x 221 x 437 x 245 x 352 x 863 = 14375509628480

Therefore, the lowest common multiple of 221,437,490,704,863 is 14375509628480.

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.

221 x 437 x 490 x 704 x 863 = 28751019256960

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.

221 : 1, 13, 17, 221

437 : 1, 19, 23, 437

490 : 1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490

704 : 1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704

863 : 1, 863

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 221,437,490,704,863, is 1.

Now, the common factors can be found like this.

221:13x 17

437:19x 23

490:2x 5x 7x 7

704:2x 2x 2x 2x 2x 2x 11

863:863

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

2 = 2

Therefore, the value for common factors is 2.

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 = 28751019256960/(1x2)

LCM = 28751019256960/2

LCM = 14375509628480

Thus, we can understand that the LCM of 221,437,490,704,863 is 14375509628480.

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

• LCM of 396, 622, 637, 371, 811
• LCM of 174, 279, 616, 692, 721
• LCM of 353, 580, 141, 731, 207
• LCM of 707, 677, 362, 730, 378
• LCM of 534, 300, 435, 165, 418

1. What is the LCM of 221, 437, 490, 704, 863?

Answer: LCM of 221, 437, 490, 704, 863 is 14375509628480.

2. How to calculate the LCM of 221, 437, 490, 704, 863?

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 221, 437, 490, 704, 863.

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}.