Given numbers are 381,197,673,392,197

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

The LCM of 381,197,673,392,197 is 19801237512.

Find LCM of 381,197,673,392,197 with Prime Factorization

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

197 x 381 x 1 x 673 x 392 x 1 = 19801237512

Therefore, the lowest common multiple of 381,197,673,392,197 is 19801237512.

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.

381 x 197 x 673 x 392 x 197 = 3900843789864

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.

381 : 1, 3, 127, 381

197 : 1, 197

673 : 1, 673

392 : 1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392

197 : 1, 197

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 381,197,673,392,197, is 1.

Now, the common factors can be found like this.

381:3x 127

197:197

673:673

392:2x 2x 2x 7x 7

197:197

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

197 = 197

Therefore, the value for common factors is 197.

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 = 3900843789864/(1x197)

LCM = 3900843789864/197

LCM = 19801237512

Thus, we can understand that the LCM of 381,197,673,392,197 is 19801237512.

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

• LCM of 200, 447, 596, 496, 187
• LCM of 836, 999, 542, 441, 242
• LCM of 962, 699, 181, 351, 817
• LCM of 341, 982, 979, 237, 194
• LCM of 335, 246, 705, 740, 236

1. What is the LCM of 381, 197, 673, 392, 197?

Answer: LCM of 381, 197, 673, 392, 197 is 19801237512.

2. How to calculate the LCM of 381, 197, 673, 392, 197?

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 381, 197, 673, 392, 197.

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}.