Given numbers are 684,442,421,566

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

The LCM of 684,442,421,566 is 18010132452.

Find LCM of 684,442,421,566 with Prime Factorization

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

2 x 342 x 221 x 421 x 283 = 18010132452

Therefore, the lowest common multiple of 684,442,421,566 is 18010132452.

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.

684 x 442 x 421 x 566 = 72040529808

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.

684 : 1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684

442 : 1, 2, 13, 17, 26, 34, 221, 442

421 : 1, 421

566 : 1, 2, 283, 566

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 684,442,421,566, is 1.

Now, the common factors can be found like this.

684:2x 2x 3x 3x 19

442:2x 13x 17

421:421

566:2x 283

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 72040529808/(1x4)

LCM = 72040529808/4

LCM = 18010132452

Thus, we can understand that the LCM of 684,442,421,566 is 18010132452.

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

• LCM of 263, 540, 693, 839
• LCM of 417, 665, 221, 803
• LCM of 152, 948, 264, 371
• LCM of 179, 323, 827, 511
• LCM of 838, 633, 929, 998

1. What is the LCM of 684, 442, 421, 566?

Answer: LCM of 684, 442, 421, 566 is 18010132452.

2. How to calculate the LCM of 684, 442, 421, 566?

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 684, 442, 421, 566.

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}.