Given numbers are 627,121,475,842

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

The LCM of 627,121,475,842 is 145181850.

Find LCM of 627,121,475,842 with Prime Factorization

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

11 x 19 x 3 x 11 x 25 x 842 = 145181850

Therefore, the lowest common multiple of 627,121,475,842 is 145181850.

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.

627 x 121 x 475 x 842 = 30343006650

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.

627 : 1, 3, 11, 19, 33, 57, 209, 627

121 : 1, 11, 121

475 : 1, 5, 19, 25, 95, 475

842 : 1, 2, 421, 842

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 627,121,475,842, is 1.

Now, the common factors can be found like this.

627:3x 11x 19

121:11x 11

475:5x 5x 19

842:2x 421

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

11x 19 = 209

Therefore, the value for common factors is 209.

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 = 30343006650/(1x209)

LCM = 30343006650/209

LCM = 145181850

Thus, we can understand that the LCM of 627,121,475,842 is 145181850.

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

• LCM of 413, 885, 636, 108
• LCM of 992, 853, 729, 924
• LCM of 862, 676, 991, 647
• LCM of 776, 270, 698, 464
• LCM of 371, 241, 382, 215

1. What is the LCM of 627, 121, 475, 842?

Answer: LCM of 627, 121, 475, 842 is 145181850.

2. How to calculate the LCM of 627, 121, 475, 842?

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 627, 121, 475, 842.

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}.