Given numbers are 273,393,427,420,791

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

The LCM of 273,393,427,420,791 is 4930287180.

Find LCM of 273,393,427,420,791 with Prime Factorization

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

3 x 7 x 13 x 131 x 61 x 20 x 113 = 4930287180

Therefore, the lowest common multiple of 273,393,427,420,791 is 4930287180.

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 393 x 427 x 420 x 791 = 15219796524660

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

393 : 1, 3, 131, 393

427 : 1, 7, 61, 427

420 : 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420

791 : 1, 7, 113, 791

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 273,393,427,420,791, is 1.

Now, the common factors can be found like this.

273:3x 7x 13

393:3x 131

427:7x 61

420:2x 2x 3x 5x 7

791:7x 113

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 7x 7x 7 = 3087

Therefore, the value for common factors is 3087.

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 = 15219796524660/(1x3087)

LCM = 15219796524660/3087

LCM = 4930287180

Thus, we can understand that the LCM of 273,393,427,420,791 is 4930287180.

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

• LCM of 426, 276, 517, 971, 110
• LCM of 230, 114, 687, 153, 111
• LCM of 364, 150, 576, 626, 847
• LCM of 655, 120, 702, 806, 839
• LCM of 620, 321, 964, 407, 435

1. What is the LCM of 273, 393, 427, 420, 791?

Answer: LCM of 273, 393, 427, 420, 791 is 4930287180.

2. How to calculate the LCM of 273, 393, 427, 420, 791?

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, 393, 427, 420, 791.

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}.