Given numbers are 342,171,163,736

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

The LCM of 342,171,163,736 is 20514528.

Find LCM of 342,171,163,736 with Prime Factorization

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

2 x 3 x 3 x 19 x 1 x 1 x 163 x 368 = 20514528

Therefore, the lowest common multiple of 342,171,163,736 is 20514528.

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.

342 x 171 x 163 x 736 = 7015968576

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.

342 : 1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342

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

163 : 1, 163

736 : 1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 342,171,163,736, is 1.

Now, the common factors can be found like this.

342:2x 3x 3x 19

171:3x 3x 19

163:163

736:2x 2x 2x 2x 2x 23

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 3x 19 = 342

Therefore, the value for common factors is 342.

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 = 7015968576/(1x342)

LCM = 7015968576/342

LCM = 20514528

Thus, we can understand that the LCM of 342,171,163,736 is 20514528.

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

• LCM of 651, 720, 510, 326
• LCM of 858, 180, 734, 672
• LCM of 152, 806, 181, 943
• LCM of 228, 290, 198, 485
• LCM of 531, 317, 162, 875

1. What is the LCM of 342, 171, 163, 736?

Answer: LCM of 342, 171, 163, 736 is 20514528.

2. How to calculate the LCM of 342, 171, 163, 736?

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 342, 171, 163, 736.

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}.