Given numbers are 684,331,554,142

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

The LCM of 684,331,554,142 is 4452687468.

Find LCM of 684,331,554,142 with Prime Factorization

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

2 x 342 x 331 x 277 x 71 = 4452687468

Therefore, the lowest common multiple of 684,331,554,142 is 4452687468.

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 331 x 554 x 142 = 17810749872

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

331 : 1, 331

554 : 1, 2, 277, 554

142 : 1, 2, 71, 142

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 684,331,554,142, is 1.

Now, the common factors can be found like this.

684:2x 2x 3x 3x 19

331:331

554:2x 277

142:2x 71

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 = 17810749872/(1x4)

LCM = 17810749872/4

LCM = 4452687468

Thus, we can understand that the LCM of 684,331,554,142 is 4452687468.

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

• LCM of 233, 532, 779, 638
• LCM of 563, 309, 380, 224
• LCM of 121, 392, 187, 948
• LCM of 665, 811, 356, 872
• LCM of 320, 314, 737, 945

1. What is the LCM of 684, 331, 554, 142?

Answer: LCM of 684, 331, 554, 142 is 4452687468.

2. How to calculate the LCM of 684, 331, 554, 142?

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, 331, 554, 142.

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}.