Given numbers are 146,212,605,642

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

The LCM of 146,212,605,642 is 3005516580.

Find LCM of 146,212,605,642 with Prime Factorization

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

2 x 73 x 106 x 605 x 321 = 3005516580

Therefore, the lowest common multiple of 146,212,605,642 is 3005516580.

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.

146 x 212 x 605 x 642 = 12022066320

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.

146 : 1, 2, 73, 146

212 : 1, 2, 4, 53, 106, 212

605 : 1, 5, 11, 55, 121, 605

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 146,212,605,642, is 1.

Now, the common factors can be found like this.

146:2x 73

212:2x 2x 53

605:5x 11x 11

642:2x 3x 107

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 12022066320/(1x4)

LCM = 12022066320/4

LCM = 3005516580

Thus, we can understand that the LCM of 146,212,605,642 is 3005516580.

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

• LCM of 567, 549, 529, 347
• LCM of 988, 784, 733, 230
• LCM of 323, 478, 450, 111
• LCM of 820, 905, 911, 152
• LCM of 583, 395, 424, 419

1. What is the LCM of 146, 212, 605, 642?

Answer: LCM of 146, 212, 605, 642 is 3005516580.

2. How to calculate the LCM of 146, 212, 605, 642?

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 146, 212, 605, 642.

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}.