Given numbers are 990,572,516,915,867

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

The LCM of 990,572,516,915,867 is 19512129780.

Find LCM of 990,572,516,915,867 with Prime Factorization

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

2 x 2 x 3 x 5 x 11 x 3 x 13 x 43 x 61 x 289 = 19512129780

Therefore, the lowest common multiple of 990,572,516,915,867 is 19512129780.

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.

990 x 572 x 516 x 915 x 867 = 231804101786400

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.

990 : 1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990

572 : 1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572

516 : 1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516

915 : 1, 3, 5, 15, 61, 183, 305, 915

867 : 1, 3, 17, 51, 289, 867

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 990,572,516,915,867, is 1.

Now, the common factors can be found like this.

990:2x 3x 3x 5x 11

572:2x 2x 11x 13

516:2x 2x 3x 43

915:3x 5x 61

867:3x 17x 17

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

2x 2x 2x 3x 3x 3x 5x 11 = 11880

Therefore, the value for common factors is 11880.

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 = 231804101786400/(1x11880)

LCM = 231804101786400/11880

LCM = 19512129780

Thus, we can understand that the LCM of 990,572,516,915,867 is 19512129780.

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

• LCM of 578, 862, 439, 729, 813
• LCM of 697, 440, 951, 673, 233
• LCM of 732, 714, 255, 518, 812
• LCM of 549, 776, 927, 686, 748
• LCM of 698, 822, 901, 416, 356

1. What is the LCM of 990, 572, 516, 915, 867?

Answer: LCM of 990, 572, 516, 915, 867 is 19512129780.

2. How to calculate the LCM of 990, 572, 516, 915, 867?

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 990, 572, 516, 915, 867.

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}.