Given numbers are 261,613,387

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

The LCM of 261,613,387 is 6879699.

Find LCM of 261,613,387 with Prime Factorization

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

3 x 3 x 29 x 613 x 43 = 6879699

Therefore, the lowest common multiple of 261,613,387 is 6879699.

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 613 x 387 = 61917291

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

613 : 1, 613

387 : 1, 3, 9, 43, 129, 387

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 261,613,387, is 1.

Now, the common factors can be found like this.

261:3x 3x 29

613:613

387:3x 3x 43

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 = 61917291/(1x9)

LCM = 61917291/9

LCM = 6879699

Thus, we can understand that the LCM of 261,613,387 is 6879699.

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

• LCM of 137, 762, 921
• LCM of 450, 323, 327
• LCM of 323, 935, 226
• LCM of 589, 268, 134
• LCM of 124, 148, 408

1. What is the LCM of 261, 613, 387?

Answer: LCM of 261, 613, 387 is 6879699.

2. How to calculate the LCM of 261, 613, 387?

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, 613, 387.

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}.