Given numbers are 159,843,918,821

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

The LCM of 159,843,918,821 is 11224526454.

Find LCM of 159,843,918,821 with Prime Factorization

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

3 x 53 x 281 x 306 x 821 = 11224526454

Therefore, the lowest common multiple of 159,843,918,821 is 11224526454.

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.

159 x 843 x 918 x 821 = 101020738086

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.

159 : 1, 3, 53, 159

843 : 1, 3, 281, 843

918 : 1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918

821 : 1, 821

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 159,843,918,821, is 1.

Now, the common factors can be found like this.

159:3x 53

843:3x 281

918:2x 3x 3x 3x 17

821:821

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

3x 3 = 9

Therefore, the value for common factors is 9.

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 = 101020738086/(1x9)

LCM = 101020738086/9

LCM = 11224526454

Thus, we can understand that the LCM of 159,843,918,821 is 11224526454.

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

• LCM of 421, 558, 291, 180
• LCM of 873, 849, 953, 205
• LCM of 806, 525, 681, 611
• LCM of 263, 455, 886, 689
• LCM of 839, 121, 337, 724

1. What is the LCM of 159, 843, 918, 821?

Answer: LCM of 159, 843, 918, 821 is 11224526454.

2. How to calculate the LCM of 159, 843, 918, 821?

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 159, 843, 918, 821.

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}.