Given numbers are 909,720,513,793

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

The LCM of 909,720,513,793 is 3287016720.

Find LCM of 909,720,513,793 with Prime Factorization

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

3 x 3 x 101 x 80 x 57 x 793 = 3287016720

Therefore, the lowest common multiple of 909,720,513,793 is 3287016720.

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.

909 x 720 x 513 x 793 = 266248354320

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.

909 : 1, 3, 9, 101, 303, 909

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

513 : 1, 3, 9, 19, 27, 57, 171, 513

793 : 1, 13, 61, 793

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 909,720,513,793, is 1.

Now, the common factors can be found like this.

909:3x 3x 101

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

513:3x 3x 3x 19

793:13x 61

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 3 = 81

Therefore, the value for common factors is 81.

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 = 266248354320/(1x81)

LCM = 266248354320/81

LCM = 3287016720

Thus, we can understand that the LCM of 909,720,513,793 is 3287016720.

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

• LCM of 544, 564, 316, 853
• LCM of 942, 665, 103, 768
• LCM of 449, 749, 273, 994
• LCM of 869, 853, 750, 907
• LCM of 483, 945, 204, 295

1. What is the LCM of 909, 720, 513, 793?

Answer: LCM of 909, 720, 513, 793 is 3287016720.

2. How to calculate the LCM of 909, 720, 513, 793?

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 909, 720, 513, 793.

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}.