Given numbers are 872,218,782,475

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

The LCM of 872,218,782,475 is 161952200.

Find LCM of 872,218,782,475 with Prime Factorization

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

2 x 109 x 4 x 1 x 391 x 475 = 161952200

Therefore, the lowest common multiple of 872,218,782,475 is 161952200.

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.

872 x 218 x 782 x 475 = 70611159200

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.

872 : 1, 2, 4, 8, 109, 218, 436, 872

218 : 1, 2, 109, 218

782 : 1, 2, 17, 23, 34, 46, 391, 782

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 872,218,782,475, is 1.

Now, the common factors can be found like this.

872:2x 2x 2x 109

218:2x 109

782:2x 17x 23

475:5x 5x 19

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

2x 2x 109 = 436

Therefore, the value for common factors is 436.

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 = 70611159200/(1x436)

LCM = 70611159200/436

LCM = 161952200

Thus, we can understand that the LCM of 872,218,782,475 is 161952200.

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

• LCM of 711, 455, 527, 861
• LCM of 730, 804, 425, 532
• LCM of 783, 851, 218, 322
• LCM of 401, 225, 397, 604
• LCM of 371, 346, 945, 739

1. What is the LCM of 872, 218, 782, 475?

Answer: LCM of 872, 218, 782, 475 is 161952200.

2. How to calculate the LCM of 872, 218, 782, 475?

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 872, 218, 782, 475.

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}.