Given numbers are 398,432,121,229

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

The LCM of 398,432,121,229 is 2382087312.

Find LCM of 398,432,121,229 with Prime Factorization

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

2 x 199 x 216 x 121 x 229 = 2382087312

Therefore, the lowest common multiple of 398,432,121,229 is 2382087312.

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.

398 x 432 x 121 x 229 = 4764174624

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.

398 : 1, 2, 199, 398

432 : 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432

121 : 1, 11, 121

229 : 1, 229

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 398,432,121,229, is 1.

Now, the common factors can be found like this.

398:2x 199

432:2x 2x 2x 2x 3x 3x 3

121:11x 11

229:229

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

2 = 2

Therefore, the value for common factors is 2.

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 = 4764174624/(1x2)

LCM = 4764174624/2

LCM = 2382087312

Thus, we can understand that the LCM of 398,432,121,229 is 2382087312.

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

• LCM of 331, 709, 327, 563
• LCM of 386, 854, 322, 609
• LCM of 100, 770, 226, 845
• LCM of 240, 634, 662, 195
• LCM of 427, 482, 306, 685

1. What is the LCM of 398, 432, 121, 229?

Answer: LCM of 398, 432, 121, 229 is 2382087312.

2. How to calculate the LCM of 398, 432, 121, 229?

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 398, 432, 121, 229.

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}.