Given numbers are 283,520,321,351

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

The LCM of 283,520,321,351 is 425145240.

Find LCM of 283,520,321,351 with Prime Factorization

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

3 x 13 x 283 x 40 x 107 x 9 = 425145240

Therefore, the lowest common multiple of 283,520,321,351 is 425145240.

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.

283 x 520 x 321 x 351 = 16580664360

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.

283 : 1, 283

520 : 1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520

321 : 1, 3, 107, 321

351 : 1, 3, 9, 13, 27, 39, 117, 351

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 283,520,321,351, is 1.

Now, the common factors can be found like this.

283:283

520:2x 2x 2x 5x 13

321:3x 107

351:3x 3x 3x 13

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

3x 13 = 39

Therefore, the value for common factors is 39.

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 = 16580664360/(1x39)

LCM = 16580664360/39

LCM = 425145240

Thus, we can understand that the LCM of 283,520,321,351 is 425145240.

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

• LCM of 143, 654, 502, 262
• LCM of 316, 825, 961, 627
• LCM of 434, 400, 374, 453
• LCM of 116, 479, 902, 998
• LCM of 758, 343, 601, 289

1. What is the LCM of 283, 520, 321, 351?

Answer: LCM of 283, 520, 321, 351 is 425145240.

2. How to calculate the LCM of 283, 520, 321, 351?

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 283, 520, 321, 351.

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}.