Given numbers are 261,197,788

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

The LCM of 261,197,788 is 205668.

Find LCM of 261,197,788 with Prime Factorization

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

197 x 261 x 1 x 4 = 205668

Therefore, the lowest common multiple of 261,197,788 is 205668.

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.

261 x 197 x 788 = 40516596

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.

261 : 1, 3, 9, 29, 87, 261

197 : 1, 197

788 : 1, 2, 4, 197, 394, 788

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 261,197,788, is 1.

Now, the common factors can be found like this.

261:3x 3x 29

197:197

788:2x 2x 197

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

197 = 197

Therefore, the value for common factors is 197.

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 = 40516596/(1x197)

LCM = 40516596/197

LCM = 205668

Thus, we can understand that the LCM of 261,197,788 is 205668.

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

• LCM of 843, 499, 708
• LCM of 670, 242, 366
• LCM of 699, 309, 467
• LCM of 863, 141, 859
• LCM of 931, 287, 390

1. What is the LCM of 261, 197, 788?

Answer: LCM of 261, 197, 788 is 205668.

2. How to calculate the LCM of 261, 197, 788?

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 261, 197, 788.

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}.