Given numbers are 423,476,694,838

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

The LCM of 423,476,694,838 is 29274589764.

Find LCM of 423,476,694,838 with Prime Factorization

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

2 x 423 x 238 x 347 x 419 = 29274589764

Therefore, the lowest common multiple of 423,476,694,838 is 29274589764.

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 476 x 694 x 838 = 117098359056

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

476 : 1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476

694 : 1, 2, 347, 694

838 : 1, 2, 419, 838

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 423,476,694,838, is 1.

Now, the common factors can be found like this.

423:3x 3x 47

476:2x 2x 7x 17

694:2x 347

838:2x 419

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 117098359056/(1x4)

LCM = 117098359056/4

LCM = 29274589764

Thus, we can understand that the LCM of 423,476,694,838 is 29274589764.

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

• LCM of 851, 800, 699, 506
• LCM of 557, 236, 737, 171
• LCM of 356, 155, 551, 789
• LCM of 890, 505, 728, 144
• LCM of 562, 792, 619, 658

1. What is the LCM of 423, 476, 694, 838?

Answer: LCM of 423, 476, 694, 838 is 29274589764.

2. How to calculate the LCM of 423, 476, 694, 838?

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, 476, 694, 838.

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}.