Given numbers are 643,586,524,413

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

The LCM of 643,586,524,413 is 40771804388.

Find LCM of 643,586,524,413 with Prime Factorization

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

2 x 643 x 293 x 262 x 413 = 40771804388

Therefore, the lowest common multiple of 643,586,524,413 is 40771804388.

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.

643 x 586 x 524 x 413 = 81543608776

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.

643 : 1, 643

586 : 1, 2, 293, 586

524 : 1, 2, 4, 131, 262, 524

413 : 1, 7, 59, 413

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 643,586,524,413, is 1.

Now, the common factors can be found like this.

643:643

586:2x 293

524:2x 2x 131

413:7x 59

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 = 81543608776/(1x2)

LCM = 81543608776/2

LCM = 40771804388

Thus, we can understand that the LCM of 643,586,524,413 is 40771804388.

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

• LCM of 168, 636, 551, 646
• LCM of 414, 508, 784, 152
• LCM of 124, 279, 467, 941
• LCM of 350, 278, 843, 197
• LCM of 449, 989, 193, 798

1. What is the LCM of 643, 586, 524, 413?

Answer: LCM of 643, 586, 524, 413 is 40771804388.

2. How to calculate the LCM of 643, 586, 524, 413?

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 643, 586, 524, 413.

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}.