Given numbers are 859,18,279

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

The LCM of 859,18,279 is 479322.

Find LCM of 859,18,279 with Prime Factorization

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

3 x 3 x 859 x 2 x 31 = 479322

Therefore, the lowest common multiple of 859,18,279 is 479322.

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.

859 x 18 x 279 = 4313898

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.

859 : 1, 859

18 : 1, 2, 3, 6, 9, 18

279 : 1, 3, 9, 31, 93, 279

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 859,18,279, is 1.

Now, the common factors can be found like this.

859:859

18:2x 3x 3

279:3x 3x 31

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 = 4313898/(1x9)

LCM = 4313898/9

LCM = 479322

Thus, we can understand that the LCM of 859,18,279 is 479322.

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

• LCM of 424, 90, 724
• LCM of 205, 97, 742
• LCM of 761, 80, 461
• LCM of 806, 38, 821
• LCM of 868, 95, 131

1. What is the LCM of 859, 18, 279?

Answer: LCM of 859, 18, 279 is 479322.

2. How to calculate the LCM of 859, 18, 279?

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 859, 18, 279.

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}.