Given numbers are 649,341,642,566

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

The LCM of 649,341,642,566 is 3655340634.

Find LCM of 649,341,642,566 with Prime Factorization

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

2 x 11 x 59 x 31 x 321 x 283 = 3655340634

Therefore, the lowest common multiple of 649,341,642,566 is 3655340634.

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.

649 x 341 x 642 x 566 = 80417493948

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.

649 : 1, 11, 59, 649

341 : 1, 11, 31, 341

642 : 1, 2, 3, 6, 107, 214, 321, 642

566 : 1, 2, 283, 566

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 649,341,642,566, is 1.

Now, the common factors can be found like this.

649:11x 59

341:11x 31

642:2x 3x 107

566:2x 283

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

2x 11 = 22

Therefore, the value for common factors is 22.

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 = 80417493948/(1x22)

LCM = 80417493948/22

LCM = 3655340634

Thus, we can understand that the LCM of 649,341,642,566 is 3655340634.

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

• LCM of 689, 478, 249, 447
• LCM of 249, 824, 621, 871
• LCM of 947, 440, 404, 273
• LCM of 818, 433, 188, 930
• LCM of 759, 976, 401, 955

1. What is the LCM of 649, 341, 642, 566?

Answer: LCM of 649, 341, 642, 566 is 3655340634.

2. How to calculate the LCM of 649, 341, 642, 566?

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 649, 341, 642, 566.

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}.