Given numbers are 455,871,891

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

The LCM of 455,871,891 is 27162135.

Find LCM of 455,871,891 with Prime Factorization

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

13 x 35 x 67 x 891 = 27162135

Therefore, the lowest common multiple of 455,871,891 is 27162135.

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.

455 x 871 x 891 = 353107755

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.

455 : 1, 5, 7, 13, 35, 65, 91, 455

871 : 1, 13, 67, 871

891 : 1, 3, 9, 11, 27, 33, 81, 99, 297, 891

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 455,871,891, is 1.

Now, the common factors can be found like this.

455:5x 7x 13

871:13x 67

891:3x 3x 3x 3x 11

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

13 = 13

Therefore, the value for common factors is 13.

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 = 353107755/(1x13)

LCM = 353107755/13

LCM = 27162135

Thus, we can understand that the LCM of 455,871,891 is 27162135.

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

• LCM of 730, 969, 936
• LCM of 634, 300, 197
• LCM of 431, 747, 916
• LCM of 417, 965, 673
• LCM of 900, 319, 939

1. What is the LCM of 455, 871, 891?

Answer: LCM of 455, 871, 891 is 27162135.

2. How to calculate the LCM of 455, 871, 891?

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 455, 871, 891.

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}.