Given numbers are 394,788,338,547

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

The LCM of 394,788,338,547 is 72845084.

Find LCM of 394,788,338,547 with Prime Factorization

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

2 x 197 x 1 x 2 x 169 x 547 = 72845084

Therefore, the lowest common multiple of 394,788,338,547 is 72845084.

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.

394 x 788 x 338 x 547 = 57401926192

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.

394 : 1, 2, 197, 394

788 : 1, 2, 4, 197, 394, 788

338 : 1, 2, 13, 26, 169, 338

547 : 1, 547

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 394,788,338,547, is 1.

Now, the common factors can be found like this.

394:2x 197

788:2x 2x 197

338:2x 13x 13

547:547

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 197 = 788

Therefore, the value for common factors is 788.

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 = 57401926192/(1x788)

LCM = 57401926192/788

LCM = 72845084

Thus, we can understand that the LCM of 394,788,338,547 is 72845084.

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

• LCM of 851, 557, 427, 268
• LCM of 339, 677, 682, 991
• LCM of 251, 789, 203, 724
• LCM of 358, 979, 462, 571
• LCM of 539, 533, 341, 387

1. What is the LCM of 394, 788, 338, 547?

Answer: LCM of 394, 788, 338, 547 is 72845084.

2. How to calculate the LCM of 394, 788, 338, 547?

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 394, 788, 338, 547.

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}.