Given numbers are 855,899,899,887

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

The LCM of 855,899,899,887 is 681788115.

Find LCM of 855,899,899,887 with Prime Factorization

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

29 x 31 x 855 x 1 x 1 x 887 = 681788115

Therefore, the lowest common multiple of 855,899,899,887 is 681788115.

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.

855 x 899 x 899 x 887 = 612927515385

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.

855 : 1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855

899 : 1, 29, 31, 899

899 : 1, 29, 31, 899

887 : 1, 887

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 855,899,899,887, is 1.

Now, the common factors can be found like this.

855:3x 3x 5x 19

899:29x 31

899:29x 31

887:887

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

29x 31 = 899

Therefore, the value for common factors is 899.

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 = 612927515385/(1x899)

LCM = 612927515385/899

LCM = 681788115

Thus, we can understand that the LCM of 855,899,899,887 is 681788115.

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

• LCM of 438, 755, 421, 692
• LCM of 152, 585, 978, 402
• LCM of 373, 875, 247, 681
• LCM of 446, 158, 303, 914
• LCM of 984, 281, 916, 284

1. What is the LCM of 855, 899, 899, 887?

Answer: LCM of 855, 899, 899, 887 is 681788115.

2. How to calculate the LCM of 855, 899, 899, 887?

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 855, 899, 899, 887.

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}.