Given numbers are 630,199,240,805

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

The LCM of 630,199,240,805 is 23068080.

Find LCM of 630,199,240,805 with Prime Factorization

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

2 x 3 x 5 x 7 x 3 x 199 x 8 x 23 = 23068080

Therefore, the lowest common multiple of 630,199,240,805 is 23068080.

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.

630 x 199 x 240 x 805 = 24221484000

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.

630 : 1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630

199 : 1, 199

240 : 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240

805 : 1, 5, 7, 23, 35, 115, 161, 805

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 630,199,240,805, is 1.

Now, the common factors can be found like this.

630:2x 3x 3x 5x 7

199:199

240:2x 2x 2x 2x 3x 5

805:5x 7x 23

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

2x 3x 5x 5x 7 = 1050

Therefore, the value for common factors is 1050.

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 = 24221484000/(1x1050)

LCM = 24221484000/1050

LCM = 23068080

Thus, we can understand that the LCM of 630,199,240,805 is 23068080.

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

• LCM of 983, 951, 131, 508
• LCM of 152, 821, 707, 686
• LCM of 359, 589, 647, 105
• LCM of 183, 314, 166, 501
• LCM of 613, 114, 300, 622

1. What is the LCM of 630, 199, 240, 805?

Answer: LCM of 630, 199, 240, 805 is 23068080.

2. How to calculate the LCM of 630, 199, 240, 805?

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 630, 199, 240, 805.

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}.