Given numbers are 423,443,395,869

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

The LCM of 423,443,395,869 is 814205205.

Find LCM of 423,443,395,869 with Prime Factorization

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

79 x 423 x 443 x 5 x 11 = 814205205

Therefore, the lowest common multiple of 423,443,395,869 is 814205205.

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.

423 x 443 x 395 x 869 = 64322211195

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.

423 : 1, 3, 9, 47, 141, 423

443 : 1, 443

395 : 1, 5, 79, 395

869 : 1, 11, 79, 869

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 423,443,395,869, is 1.

Now, the common factors can be found like this.

423:3x 3x 47

443:443

395:5x 79

869:11x 79

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

79 = 79

Therefore, the value for common factors is 79.

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 = 64322211195/(1x79)

LCM = 64322211195/79

LCM = 814205205

Thus, we can understand that the LCM of 423,443,395,869 is 814205205.

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

• LCM of 255, 435, 567, 798
• LCM of 466, 456, 416, 303
• LCM of 524, 993, 902, 532
• LCM of 440, 387, 546, 435
• LCM of 739, 863, 992, 854

1. What is the LCM of 423, 443, 395, 869?

Answer: LCM of 423, 443, 395, 869 is 814205205.

2. How to calculate the LCM of 423, 443, 395, 869?

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 423, 443, 395, 869.

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}.