Given numbers are 163,323,225,621,912

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

The LCM of 163,323,225,621,912 is 13078011600.

Find LCM of 163,323,225,621,912 with Prime Factorization

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

3 x 3 x 19 x 163 x 17 x 25 x 69 x 16 = 13078011600

Therefore, the lowest common multiple of 163,323,225,621,912 is 13078011600.

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.

163 x 323 x 225 x 621 x 912 = 6709019950800

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.

163 : 1, 163

323 : 1, 17, 19, 323

225 : 1, 3, 5, 9, 15, 25, 45, 75, 225

621 : 1, 3, 9, 23, 27, 69, 207, 621

912 : 1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 163,323,225,621,912, is 1.

Now, the common factors can be found like this.

163:163

323:17x 19

225:3x 3x 5x 5

621:3x 3x 3x 23

912:2x 2x 2x 2x 3x 19

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

3x 3x 3x 19 = 513

Therefore, the value for common factors is 513.

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 = 6709019950800/(1x513)

LCM = 6709019950800/513

LCM = 13078011600

Thus, we can understand that the LCM of 163,323,225,621,912 is 13078011600.

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

• LCM of 942, 644, 923, 166, 533
• LCM of 389, 552, 212, 397, 382
• LCM of 942, 567, 185, 968, 116
• LCM of 554, 507, 662, 977, 689
• LCM of 225, 270, 328, 295, 838

1. What is the LCM of 163, 323, 225, 621, 912?

Answer: LCM of 163, 323, 225, 621, 912 is 13078011600.

2. How to calculate the LCM of 163, 323, 225, 621, 912?

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 163, 323, 225, 621, 912.

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}.