Given numbers are 771,440,815,217,241

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

The LCM of 771,440,815,217,241 is 2891821187640.

Find LCM of 771,440,815,217,241 with Prime Factorization

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

5 x 771 x 88 x 163 x 217 x 241 = 2891821187640

Therefore, the lowest common multiple of 771,440,815,217,241 is 2891821187640.

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 440 x 815 x 217 x 241 = 14459105938200

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

440 : 1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440

815 : 1, 5, 163, 815

217 : 1, 7, 31, 217

241 : 1, 241

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 771,440,815,217,241, is 1.

Now, the common factors can be found like this.

771:3x 257

440:2x 2x 2x 5x 11

815:5x 163

217:7x 31

241:241

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

5 = 5

Therefore, the value for common factors is 5.

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 = 14459105938200/(1x5)

LCM = 14459105938200/5

LCM = 2891821187640

Thus, we can understand that the LCM of 771,440,815,217,241 is 2891821187640.

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

• LCM of 140, 497, 773, 352, 444
• LCM of 581, 811, 310, 440, 778
• LCM of 598, 663, 491, 178, 548
• LCM of 712, 874, 123, 624, 703
• LCM of 905, 810, 607, 468, 894

1. What is the LCM of 771, 440, 815, 217, 241?

Answer: LCM of 771, 440, 815, 217, 241 is 2891821187640.

2. How to calculate the LCM of 771, 440, 815, 217, 241?

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, 440, 815, 217, 241.

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}.