Given numbers are 378,353,791,817

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

The LCM of 378,353,791,817 is 12318760314.

Find LCM of 378,353,791,817 with Prime Factorization

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

7 x 54 x 353 x 113 x 817 = 12318760314

Therefore, the lowest common multiple of 378,353,791,817 is 12318760314.

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.

378 x 353 x 791 x 817 = 86231322198

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.

378 : 1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378

353 : 1, 353

791 : 1, 7, 113, 791

817 : 1, 19, 43, 817

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 378,353,791,817, is 1.

Now, the common factors can be found like this.

378:2x 3x 3x 3x 7

353:353

791:7x 113

817:19x 43

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

7 = 7

Therefore, the value for common factors is 7.

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 = 86231322198/(1x7)

LCM = 86231322198/7

LCM = 12318760314

Thus, we can understand that the LCM of 378,353,791,817 is 12318760314.

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

• LCM of 185, 662, 660, 246
• LCM of 429, 970, 901, 231
• LCM of 685, 774, 241, 773
• LCM of 484, 271, 594, 804
• LCM of 429, 643, 665, 615

1. What is the LCM of 378, 353, 791, 817?

Answer: LCM of 378, 353, 791, 817 is 12318760314.

2. How to calculate the LCM of 378, 353, 791, 817?

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 378, 353, 791, 817.

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}.