Given numbers are 816,211,422,136

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

The LCM of 816,211,422,136 is 172176.

Find LCM of 816,211,422,136 with Prime Factorization

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

2 x 2 x 2 x 17 x 211 x 6 x 1 x 1 x 1 = 172176

Therefore, the lowest common multiple of 816,211,422,136 is 172176.

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.

816 x 211 x 422 x 136 = 9881524992

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.

816 : 1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816

211 : 1, 211

422 : 1, 2, 211, 422

136 : 1, 2, 4, 8, 17, 34, 68, 136

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 816,211,422,136, is 1.

Now, the common factors can be found like this.

816:2x 2x 2x 2x 3x 17

211:211

422:2x 211

136:2x 2x 2x 17

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 17x 211 = 57392

Therefore, the value for common factors is 57392.

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 = 9881524992/(1x57392)

LCM = 9881524992/57392

LCM = 172176

Thus, we can understand that the LCM of 816,211,422,136 is 172176.

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

• LCM of 369, 436, 155, 982
• LCM of 991, 730, 480, 647
• LCM of 192, 603, 182, 549
• LCM of 250, 647, 417, 227
• LCM of 329, 393, 401, 358

1. What is the LCM of 816, 211, 422, 136?

Answer: LCM of 816, 211, 422, 136 is 172176.

2. How to calculate the LCM of 816, 211, 422, 136?

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 816, 211, 422, 136.

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}.