Given numbers are 990,484,407,863,888

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

The LCM of 990,484,407,863,888 is 1390914360.

Find LCM of 990,484,407,863,888 with Prime Factorization

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

2 x 2 x 3 x 11 x 37 x 15 x 11 x 1 x 863 x 2 = 1390914360

Therefore, the lowest common multiple of 990,484,407,863,888 is 1390914360.

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 484 x 407 x 863 x 888 = 149450966153280

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

484 : 1, 2, 4, 11, 22, 44, 121, 242, 484

407 : 1, 11, 37, 407

863 : 1, 863

888 : 1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 990,484,407,863,888, is 1.

Now, the common factors can be found like this.

990:2x 3x 3x 5x 11

484:2x 2x 11x 11

407:11x 37

863:863

888:2x 2x 2x 3x 37

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 11x 11x 37 = 107448

Therefore, the value for common factors is 107448.

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 = 149450966153280/(1x107448)

LCM = 149450966153280/107448

LCM = 1390914360

Thus, we can understand that the LCM of 990,484,407,863,888 is 1390914360.

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

• LCM of 659, 912, 508, 569, 173
• LCM of 436, 136, 947, 810, 810
• LCM of 282, 819, 106, 129, 710
• LCM of 839, 849, 180, 828, 356
• LCM of 174, 172, 431, 876, 831

1. What is the LCM of 990, 484, 407, 863, 888?

Answer: LCM of 990, 484, 407, 863, 888 is 1390914360.

2. How to calculate the LCM of 990, 484, 407, 863, 888?

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, 484, 407, 863, 888.

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}.