Given numbers are 255,197,815

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

The LCM of 255,197,815 is 8188305.

Find LCM of 255,197,815 with Prime Factorization

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

5 x 51 x 197 x 163 = 8188305

Therefore, the lowest common multiple of 255,197,815 is 8188305.

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.

255 x 197 x 815 = 40941525

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.

255 : 1, 3, 5, 15, 17, 51, 85, 255

197 : 1, 197

815 : 1, 5, 163, 815

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 255,197,815, is 1.

Now, the common factors can be found like this.

255:3x 5x 17

197:197

815:5x 163

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

5 = 5

Therefore, the value for common factors is 5.

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 = 40941525/(1x5)

LCM = 40941525/5

LCM = 8188305

Thus, we can understand that the LCM of 255,197,815 is 8188305.

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

• LCM of 811, 792, 377
• LCM of 360, 145, 776
• LCM of 551, 340, 171
• LCM of 790, 785, 795
• LCM of 915, 630, 238

1. What is the LCM of 255, 197, 815?

Answer: LCM of 255, 197, 815 is 8188305.

2. How to calculate the LCM of 255, 197, 815?

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 255, 197, 815.

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}.