Given numbers are 297,139,660,653,887

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

The LCM of 297,139,660,653,887 is 478231354260.

Find LCM of 297,139,660,653,887 with Prime Factorization

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

3 x 11 x 9 x 139 x 20 x 653 x 887 = 478231354260

Therefore, the lowest common multiple of 297,139,660,653,887 is 478231354260.

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.

297 x 139 x 660 x 653 x 887 = 15781634690580

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.

297 : 1, 3, 9, 11, 27, 33, 99, 297

139 : 1, 139

660 : 1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660

653 : 1, 653

887 : 1, 887

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 297,139,660,653,887, is 1.

Now, the common factors can be found like this.

297:3x 3x 3x 11

139:139

660:2x 2x 3x 5x 11

653:653

887:887

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

3x 11 = 33

Therefore, the value for common factors is 33.

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 = 15781634690580/(1x33)

LCM = 15781634690580/33

LCM = 478231354260

Thus, we can understand that the LCM of 297,139,660,653,887 is 478231354260.

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

• LCM of 537, 153, 653, 780, 190
• LCM of 265, 773, 678, 685, 832
• LCM of 641, 782, 362, 467, 157
• LCM of 919, 952, 459, 640, 259
• LCM of 952, 503, 989, 348, 858

1. What is the LCM of 297, 139, 660, 653, 887?

Answer: LCM of 297, 139, 660, 653, 887 is 478231354260.

2. How to calculate the LCM of 297, 139, 660, 653, 887?

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 297, 139, 660, 653, 887.

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}.