Given numbers are 654,451,489,432

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

The LCM of 654,451,489,432 is 3461580144.

Find LCM of 654,451,489,432 with Prime Factorization

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

2 x 3 x 109 x 451 x 163 x 72 = 3461580144

Therefore, the lowest common multiple of 654,451,489,432 is 3461580144.

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.

654 x 451 x 489 x 432 = 62308442592

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.

654 : 1, 2, 3, 6, 109, 218, 327, 654

451 : 1, 11, 41, 451

489 : 1, 3, 163, 489

432 : 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 654,451,489,432, is 1.

Now, the common factors can be found like this.

654:2x 3x 109

451:11x 41

489:3x 163

432:2x 2x 2x 2x 3x 3x 3

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

2x 3x 3 = 18

Therefore, the value for common factors is 18.

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 = 62308442592/(1x18)

LCM = 62308442592/18

LCM = 3461580144

Thus, we can understand that the LCM of 654,451,489,432 is 3461580144.

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

• LCM of 431, 422, 862, 762
• LCM of 894, 778, 563, 619
• LCM of 570, 119, 308, 770
• LCM of 801, 771, 380, 173
• LCM of 495, 225, 895, 292

1. What is the LCM of 654, 451, 489, 432?

Answer: LCM of 654, 451, 489, 432 is 3461580144.

2. How to calculate the LCM of 654, 451, 489, 432?

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 654, 451, 489, 432.

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}.