Given numbers are 864,149,788,128,862

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

The LCM of 864,149,788,128,862 is 43722350208.

Find LCM of 864,149,788,128,862 with Prime Factorization

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

2 x 2 x 2 x 2 x 2 x 27 x 149 x 197 x 4 x 431 = 43722350208

Therefore, the lowest common multiple of 864,149,788,128,862 is 43722350208.

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.

864 x 149 x 788 x 128 x 862 = 11192921653248

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.

864 : 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864

149 : 1, 149

788 : 1, 2, 4, 197, 394, 788

128 : 1, 2, 4, 8, 16, 32, 64, 128

862 : 1, 2, 431, 862

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 864,149,788,128,862, is 1.

Now, the common factors can be found like this.

864:2x 2x 2x 2x 2x 3x 3x 3

149:149

788:2x 2x 197

128:2x 2x 2x 2x 2x 2x 2

862:2x 431

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 2x 2x 2 = 256

Therefore, the value for common factors is 256.

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 = 11192921653248/(1x256)

LCM = 11192921653248/256

LCM = 43722350208

Thus, we can understand that the LCM of 864,149,788,128,862 is 43722350208.

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

• LCM of 714, 761, 890, 657, 698
• LCM of 139, 527, 271, 585, 571
• LCM of 117, 868, 563, 453, 439
• LCM of 780, 560, 916, 973, 534
• LCM of 283, 162, 866, 756, 385

1. What is the LCM of 864, 149, 788, 128, 862?

Answer: LCM of 864, 149, 788, 128, 862 is 43722350208.

2. How to calculate the LCM of 864, 149, 788, 128, 862?

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 864, 149, 788, 128, 862.

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}.