Given numbers are 857,911,911,143

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

The LCM of 857,911,911,143 is 111643961.

Find LCM of 857,911,911,143 with Prime Factorization

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

911 x 857 x 1 x 1 x 143 = 111643961

Therefore, the lowest common multiple of 857,911,911,143 is 111643961.

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.

857 x 911 x 911 x 143 = 101707648471

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.

857 : 1, 857

911 : 1, 911

911 : 1, 911

143 : 1, 11, 13, 143

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 857,911,911,143, is 1.

Now, the common factors can be found like this.

857:857

911:911

911:911

143:11x 13

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

911 = 911

Therefore, the value for common factors is 911.

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 = 101707648471/(1x911)

LCM = 101707648471/911

LCM = 111643961

Thus, we can understand that the LCM of 857,911,911,143 is 111643961.

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

• LCM of 618, 741, 967, 725
• LCM of 403, 968, 707, 974
• LCM of 849, 619, 873, 427
• LCM of 856, 538, 878, 943
• LCM of 372, 701, 321, 243

1. What is the LCM of 857, 911, 911, 143?

Answer: LCM of 857, 911, 911, 143 is 111643961.

2. How to calculate the LCM of 857, 911, 911, 143?

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 857, 911, 911, 143.

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}.