Given numbers are 478,446,218,542

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

The LCM of 478,446,218,542 is 3148680166.

Find LCM of 478,446,218,542 with Prime Factorization

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

2 x 239 x 223 x 109 x 271 = 3148680166

Therefore, the lowest common multiple of 478,446,218,542 is 3148680166.

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.

478 x 446 x 218 x 542 = 25189441328

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.

478 : 1, 2, 239, 478

446 : 1, 2, 223, 446

218 : 1, 2, 109, 218

542 : 1, 2, 271, 542

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 478,446,218,542, is 2.

Now, the common factors can be found like this.

478:2x 239

446:2x 223

218:2x 109

542:2x 271

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 = 25189441328/(2x4)

LCM = 25189441328/8

LCM = 3148680166

Thus, we can understand that the LCM of 478,446,218,542 is 3148680166.

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

• LCM of 591, 280, 419, 728
• LCM of 671, 181, 157, 309
• LCM of 436, 563, 806, 531
• LCM of 347, 867, 365, 313
• LCM of 524, 918, 782, 376

1. What is the LCM of 478, 446, 218, 542?

Answer: LCM of 478, 446, 218, 542 is 3148680166.

2. How to calculate the LCM of 478, 446, 218, 542?

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 478, 446, 218, 542.

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}.