Given numbers are 842,143,218

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

The LCM of 842,143,218 is 13124254.

Find LCM of 842,143,218 with Prime Factorization

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

2 x 421 x 143 x 109 = 13124254

Therefore, the lowest common multiple of 842,143,218 is 13124254.

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.

842 x 143 x 218 = 26248508

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.

842 : 1, 2, 421, 842

143 : 1, 11, 13, 143

218 : 1, 2, 109, 218

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 842,143,218, is 1.

Now, the common factors can be found like this.

842:2x 421

143:11x 13

218:2x 109

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

2 = 2

Therefore, the value for common factors is 2.

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 = 26248508/(1x2)

LCM = 26248508/2

LCM = 13124254

Thus, we can understand that the LCM of 842,143,218 is 13124254.

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

• LCM of 169, 978, 444
• LCM of 453, 700, 475
• LCM of 803, 582, 139
• LCM of 686, 838, 149
• LCM of 650, 721, 818

1. What is the LCM of 842, 143, 218?

Answer: LCM of 842, 143, 218 is 13124254.

2. How to calculate the LCM of 842, 143, 218?

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 842, 143, 218.

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}.