Given numbers are 905,125,988,816

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

The LCM of 905,125,988,816 is 4560114000.

Find LCM of 905,125,988,816 with Prime Factorization

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

2 x 2 x 5 x 181 x 25 x 247 x 204 = 4560114000

Therefore, the lowest common multiple of 905,125,988,816 is 4560114000.

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.

905 x 125 x 988 x 816 = 91202280000

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.

905 : 1, 5, 181, 905

125 : 1, 5, 25, 125

988 : 1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988

816 : 1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 905,125,988,816, is 1.

Now, the common factors can be found like this.

905:5x 181

125:5x 5x 5

988:2x 2x 13x 19

816:2x 2x 2x 2x 3x 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 5 = 20

Therefore, the value for common factors is 20.

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 = 91202280000/(1x20)

LCM = 91202280000/20

LCM = 4560114000

Thus, we can understand that the LCM of 905,125,988,816 is 4560114000.

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

• LCM of 888, 798, 553, 717
• LCM of 657, 511, 200, 188
• LCM of 131, 659, 245, 428
• LCM of 280, 603, 783, 486
• LCM of 875, 697, 774, 740

1. What is the LCM of 905, 125, 988, 816?

Answer: LCM of 905, 125, 988, 816 is 4560114000.

2. How to calculate the LCM of 905, 125, 988, 816?

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 905, 125, 988, 816.

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}.