Given numbers are 771,843,257

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

The LCM of 771,843,257 is 216651.

Find LCM of 771,843,257 with Prime Factorization

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

3 x 257 x 1 x 281 x 1 = 216651

Therefore, the lowest common multiple of 771,843,257 is 216651.

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.

771 x 843 x 257 = 167037921

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.

771 : 1, 3, 257, 771

843 : 1, 3, 281, 843

257 : 1, 257

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 771,843,257, is 1.

Now, the common factors can be found like this.

771:3x 257

843:3x 281

257:257

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

3x 257 = 771

Therefore, the value for common factors is 771.

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 = 167037921/(1x771)

LCM = 167037921/771

LCM = 216651

Thus, we can understand that the LCM of 771,843,257 is 216651.

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

• LCM of 728, 715, 699
• LCM of 521, 595, 414
• LCM of 375, 170, 361
• LCM of 123, 460, 965
• LCM of 121, 214, 802

1. What is the LCM of 771, 843, 257?

Answer: LCM of 771, 843, 257 is 216651.

2. How to calculate the LCM of 771, 843, 257?

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 771, 843, 257.

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}.