Given numbers are 618,336,432,551

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

The LCM of 618,336,432,551 is 171621072.

Find LCM of 618,336,432,551 with Prime Factorization

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

2 x 2 x 2 x 2 x 3 x 103 x 7 x 9 x 551 = 171621072

Therefore, the lowest common multiple of 618,336,432,551 is 171621072.

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.

618 x 336 x 432 x 551 = 49426868736

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.

618 : 1, 2, 3, 6, 103, 206, 309, 618

336 : 1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336

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

551 : 1, 19, 29, 551

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 618,336,432,551, is 1.

Now, the common factors can be found like this.

618:2x 3x 103

336:2x 2x 2x 2x 3x 7

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

551:19x 29

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 2x 2x 3x 3 = 288

Therefore, the value for common factors is 288.

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 = 49426868736/(1x288)

LCM = 49426868736/288

LCM = 171621072

Thus, we can understand that the LCM of 618,336,432,551 is 171621072.

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

• LCM of 382, 944, 849, 809
• LCM of 597, 682, 839, 483
• LCM of 872, 593, 454, 548
• LCM of 422, 896, 684, 664
• LCM of 620, 168, 530, 344

1. What is the LCM of 618, 336, 432, 551?

Answer: LCM of 618, 336, 432, 551 is 171621072.

2. How to calculate the LCM of 618, 336, 432, 551?

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 618, 336, 432, 551.

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}.