Given numbers are 394,194,763,196,816

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

The LCM of 394,194,763,196,816 is 83281913904.

Find LCM of 394,194,763,196,816 with Prime Factorization

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

2 x 2 x 7 x 197 x 97 x 109 x 7 x 204 = 83281913904

Therefore, the lowest common multiple of 394,194,763,196,816 is 83281913904.

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 194 x 763 x 196 x 816 = 9327574357248

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

194 : 1, 2, 97, 194

763 : 1, 7, 109, 763

196 : 1, 2, 4, 7, 14, 28, 49, 98, 196

816 : 1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 394,194,763,196,816, is 1.

Now, the common factors can be found like this.

394:2x 197

194:2x 97

763:7x 109

196:2x 2x 7x 7

816:2x 2x 2x 2x 3x 17

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 2x 2x 7 = 112

Therefore, the value for common factors is 112.

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 = 9327574357248/(1x112)

LCM = 9327574357248/112

LCM = 83281913904

Thus, we can understand that the LCM of 394,194,763,196,816 is 83281913904.

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

• LCM of 830, 245, 157, 161, 194
• LCM of 267, 494, 224, 254, 881
• LCM of 938, 355, 213, 468, 658
• LCM of 164, 717, 645, 484, 515
• LCM of 190, 316, 951, 834, 530

1. What is the LCM of 394, 194, 763, 196, 816?

Answer: LCM of 394, 194, 763, 196, 816 is 83281913904.

2. How to calculate the LCM of 394, 194, 763, 196, 816?

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, 194, 763, 196, 816.

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}.