Given numbers are 551,678,171,849

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

The LCM of 551,678,171,849 is 317167722.

Find LCM of 551,678,171,849 with Prime Factorization

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

3 x 19 x 29 x 226 x 3 x 283 = 317167722

Therefore, the lowest common multiple of 551,678,171,849 is 317167722.

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.

551 x 678 x 171 x 849 = 54235680462

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.

551 : 1, 19, 29, 551

678 : 1, 2, 3, 6, 113, 226, 339, 678

171 : 1, 3, 9, 19, 57, 171

849 : 1, 3, 283, 849

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 551,678,171,849, is 1.

Now, the common factors can be found like this.

551:19x 29

678:2x 3x 113

171:3x 3x 19

849:3x 283

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

3x 3x 19 = 171

Therefore, the value for common factors is 171.

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 = 54235680462/(1x171)

LCM = 54235680462/171

LCM = 317167722

Thus, we can understand that the LCM of 551,678,171,849 is 317167722.

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

• LCM of 172, 169, 500, 780
• LCM of 325, 194, 258, 842
• LCM of 301, 286, 535, 655
• LCM of 392, 973, 174, 332
• LCM of 889, 135, 157, 370

1. What is the LCM of 551, 678, 171, 849?

Answer: LCM of 551, 678, 171, 849 is 317167722.

2. How to calculate the LCM of 551, 678, 171, 849?

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 551, 678, 171, 849.

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}.