Given numbers are 871,893,563,642,563

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

The LCM of 871,893,563,642,563 is 281133783138.

Find LCM of 871,893,563,642,563 with Prime Factorization

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

563 x 871 x 893 x 1 x 642 x 1 = 281133783138

Therefore, the lowest common multiple of 871,893,563,642,563 is 281133783138.

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 893 x 563 x 642 x 563 = 158278319906694

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

893 : 1, 19, 47, 893

563 : 1, 563

642 : 1, 2, 3, 6, 107, 214, 321, 642

563 : 1, 563

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 871,893,563,642,563, is 1.

Now, the common factors can be found like this.

871:13x 67

893:19x 47

563:563

642:2x 3x 107

563:563

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

563 = 563

Therefore, the value for common factors is 563.

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 = 158278319906694/(1x563)

LCM = 158278319906694/563

LCM = 281133783138

Thus, we can understand that the LCM of 871,893,563,642,563 is 281133783138.

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

• LCM of 116, 369, 658, 981, 785
• LCM of 421, 108, 222, 220, 288
• LCM of 878, 526, 917, 946, 587
• LCM of 944, 746, 830, 796, 208
• LCM of 690, 746, 403, 587, 700

1. What is the LCM of 871, 893, 563, 642, 563?

Answer: LCM of 871, 893, 563, 642, 563 is 281133783138.

2. How to calculate the LCM of 871, 893, 563, 642, 563?

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, 893, 563, 642, 563.

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}.