Given numbers are 273,366,720,389

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

The LCM of 273,366,720,389 is 1554724080.

Find LCM of 273,366,720,389 with Prime Factorization

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

2 x 3 x 91 x 61 x 120 x 389 = 1554724080

Therefore, the lowest common multiple of 273,366,720,389 is 1554724080.

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.

273 x 366 x 720 x 389 = 27985033440

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.

273 : 1, 3, 7, 13, 21, 39, 91, 273

366 : 1, 2, 3, 6, 61, 122, 183, 366

720 : 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720

389 : 1, 389

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 273,366,720,389, is 1.

Now, the common factors can be found like this.

273:3x 7x 13

366:2x 3x 61

720:2x 2x 2x 2x 3x 3x 5

389:389

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 3 = 18

Therefore, the value for common factors is 18.

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 = 27985033440/(1x18)

LCM = 27985033440/18

LCM = 1554724080

Thus, we can understand that the LCM of 273,366,720,389 is 1554724080.

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

• LCM of 406, 694, 143, 254
• LCM of 997, 707, 608, 143
• LCM of 510, 691, 273, 918
• LCM of 356, 160, 871, 814
• LCM of 112, 972, 161, 381

1. What is the LCM of 273, 366, 720, 389?

Answer: LCM of 273, 366, 720, 389 is 1554724080.

2. How to calculate the LCM of 273, 366, 720, 389?

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 273, 366, 720, 389.

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}.