Given numbers are 394,128,849,938

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

The LCM of 394,128,849,938 is 10040532096.

Find LCM of 394,128,849,938 with Prime Factorization

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

2 x 197 x 64 x 849 x 469 = 10040532096

Therefore, the lowest common multiple of 394,128,849,938 is 10040532096.

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 128 x 849 x 938 = 40162128384

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

128 : 1, 2, 4, 8, 16, 32, 64, 128

849 : 1, 3, 283, 849

938 : 1, 2, 7, 14, 67, 134, 469, 938

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 394,128,849,938, is 1.

Now, the common factors can be found like this.

394:2x 197

128:2x 2x 2x 2x 2x 2x 2

849:3x 283

938:2x 7x 67

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 = 40162128384/(1x4)

LCM = 40162128384/4

LCM = 10040532096

Thus, we can understand that the LCM of 394,128,849,938 is 10040532096.

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

• LCM of 791, 799, 767, 192
• LCM of 643, 795, 947, 147
• LCM of 817, 640, 924, 660
• LCM of 298, 341, 942, 427
• LCM of 314, 699, 493, 728

1. What is the LCM of 394, 128, 849, 938?

Answer: LCM of 394, 128, 849, 938 is 10040532096.

2. How to calculate the LCM of 394, 128, 849, 938?

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, 128, 849, 938.

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}.