Given numbers are 871,257,881,390

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

The LCM of 871,257,881,390 is 5916276210.

Find LCM of 871,257,881,390 with Prime Factorization

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

13 x 67 x 257 x 881 x 30 = 5916276210

Therefore, the lowest common multiple of 871,257,881,390 is 5916276210.

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.

871 x 257 x 881 x 390 = 76911590730

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.

871 : 1, 13, 67, 871

257 : 1, 257

881 : 1, 881

390 : 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 871,257,881,390, is 1.

Now, the common factors can be found like this.

871:13x 67

257:257

881:881

390:2x 3x 5x 13

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 = 76911590730/(1x13)

LCM = 76911590730/13

LCM = 5916276210

Thus, we can understand that the LCM of 871,257,881,390 is 5916276210.

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

• LCM of 627, 113, 202, 175
• LCM of 636, 827, 753, 799
• LCM of 511, 691, 387, 886
• LCM of 155, 384, 320, 345
• LCM of 818, 736, 400, 618

1. What is the LCM of 871, 257, 881, 390?

Answer: LCM of 871, 257, 881, 390 is 5916276210.

2. How to calculate the LCM of 871, 257, 881, 390?

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 871, 257, 881, 390.

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}.