Given numbers are 216,655,542,649,687

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

The LCM of 216,655,542,649,687 is 5698289650680.

Find LCM of 216,655,542,649,687 with Prime Factorization

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

2 x 3 x 36 x 655 x 271 x 649 x 229 = 5698289650680

Therefore, the lowest common multiple of 216,655,542,649,687 is 5698289650680.

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.

216 x 655 x 542 x 649 x 687 = 34189737904080

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.

216 : 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216

655 : 1, 5, 131, 655

542 : 1, 2, 271, 542

649 : 1, 11, 59, 649

687 : 1, 3, 229, 687

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 216,655,542,649,687, is 1.

Now, the common factors can be found like this.

216:2x 2x 2x 3x 3x 3

655:5x 131

542:2x 271

649:11x 59

687:3x 229

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

2x 3 = 6

Therefore, the value for common factors is 6.

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 = 34189737904080/(1x6)

LCM = 34189737904080/6

LCM = 5698289650680

Thus, we can understand that the LCM of 216,655,542,649,687 is 5698289650680.

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

• LCM of 398, 206, 249, 187, 201
• LCM of 945, 147, 555, 298, 336
• LCM of 649, 313, 448, 644, 991
• LCM of 975, 149, 586, 354, 945
• LCM of 372, 619, 323, 828, 507

1. What is the LCM of 216, 655, 542, 649, 687?

Answer: LCM of 216, 655, 542, 649, 687 is 5698289650680.

2. How to calculate the LCM of 216, 655, 542, 649, 687?

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 216, 655, 542, 649, 687.

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}.