Given numbers are 720,814,286,867

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

The LCM of 720,814,286,867 is 1100951280.

Find LCM of 720,814,286,867 with Prime Factorization

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

2 x 3 x 11 x 120 x 37 x 13 x 289 = 1100951280

Therefore, the lowest common multiple of 720,814,286,867 is 1100951280.

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.

720 x 814 x 286 x 867 = 145325568960

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.

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

814 : 1, 2, 11, 22, 37, 74, 407, 814

286 : 1, 2, 11, 13, 22, 26, 143, 286

867 : 1, 3, 17, 51, 289, 867

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 720,814,286,867, is 1.

Now, the common factors can be found like this.

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

814:2x 11x 37

286:2x 11x 13

867:3x 17x 17

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

2x 2x 3x 11 = 132

Therefore, the value for common factors is 132.

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 = 145325568960/(1x132)

LCM = 145325568960/132

LCM = 1100951280

Thus, we can understand that the LCM of 720,814,286,867 is 1100951280.

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

• LCM of 614, 803, 235, 558
• LCM of 982, 231, 652, 459
• LCM of 895, 446, 271, 218
• LCM of 800, 939, 988, 110
• LCM of 517, 721, 377, 871

1. What is the LCM of 720, 814, 286, 867?

Answer: LCM of 720, 814, 286, 867 is 1100951280.

2. How to calculate the LCM of 720, 814, 286, 867?

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 720, 814, 286, 867.

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}.