Given numbers are 394,386,152,171

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

The LCM of 394,386,152,171 is 52012728.

Find LCM of 394,386,152,171 with Prime Factorization

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

2 x 19 x 197 x 193 x 4 x 9 = 52012728

Therefore, the lowest common multiple of 394,386,152,171 is 52012728.

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 386 x 152 x 171 = 3952967328

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

386 : 1, 2, 193, 386

152 : 1, 2, 4, 8, 19, 38, 76, 152

171 : 1, 3, 9, 19, 57, 171

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 394,386,152,171, is 1.

Now, the common factors can be found like this.

394:2x 197

386:2x 193

152:2x 2x 2x 19

171:3x 3x 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 19 = 76

Therefore, the value for common factors is 76.

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 = 3952967328/(1x76)

LCM = 3952967328/76

LCM = 52012728

Thus, we can understand that the LCM of 394,386,152,171 is 52012728.

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

• LCM of 338, 886, 598, 205
• LCM of 964, 159, 699, 106
• LCM of 991, 813, 991, 141
• LCM of 374, 951, 901, 531
• LCM of 426, 314, 342, 873

1. What is the LCM of 394, 386, 152, 171?

Answer: LCM of 394, 386, 152, 171 is 52012728.

2. How to calculate the LCM of 394, 386, 152, 171?

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, 386, 152, 171.

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}.