Given numbers are 207,207,159,285,621

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

The LCM of 207,207,159,285,621 is 3126735.

Find LCM of 207,207,159,285,621 with Prime Factorization

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

3 x 3 x 23 x 1 x 1 x 53 x 95 x 3 = 3126735

Therefore, the lowest common multiple of 207,207,159,285,621 is 3126735.

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.

207 x 207 x 159 x 285 x 621 = 1205797212135

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.

207 : 1, 3, 9, 23, 69, 207

207 : 1, 3, 9, 23, 69, 207

159 : 1, 3, 53, 159

285 : 1, 3, 5, 15, 19, 57, 95, 285

621 : 1, 3, 9, 23, 27, 69, 207, 621

3 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 207,207,159,285,621, is 3.

Now, the common factors can be found like this.

207:3x 3x 23

207:3x 3x 23

159:3x 53

285:3x 5x 19

621:3x 3x 3x 23

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

3x 3x 3x 3x 3x 23x 23 = 128547

Therefore, the value for common factors is 128547.

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 = 1205797212135/(3x128547)

LCM = 1205797212135/385641

LCM = 3126735

Thus, we can understand that the LCM of 207,207,159,285,621 is 3126735.

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

• LCM of 288, 794, 352, 308, 342
• LCM of 407, 215, 951, 992, 662
• LCM of 545, 866, 687, 257, 291
• LCM of 585, 396, 160, 166, 530
• LCM of 594, 275, 181, 601, 731

1. What is the LCM of 207, 207, 159, 285, 621?

Answer: LCM of 207, 207, 159, 285, 621 is 3126735.

2. How to calculate the LCM of 207, 207, 159, 285, 621?

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 207, 207, 159, 285, 621.

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}.