Given numbers are 376,198,421,854

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

The LCM of 376,198,421,854 is 6691646808.

Find LCM of 376,198,421,854 with Prime Factorization

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

2 x 188 x 99 x 421 x 427 = 6691646808

Therefore, the lowest common multiple of 376,198,421,854 is 6691646808.

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.

376 x 198 x 421 x 854 = 26766587232

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.

376 : 1, 2, 4, 8, 47, 94, 188, 376

198 : 1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198

421 : 1, 421

854 : 1, 2, 7, 14, 61, 122, 427, 854

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 376,198,421,854, is 1.

Now, the common factors can be found like this.

376:2x 2x 2x 47

198:2x 3x 3x 11

421:421

854:2x 7x 61

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 = 26766587232/(1x4)

LCM = 26766587232/4

LCM = 6691646808

Thus, we can understand that the LCM of 376,198,421,854 is 6691646808.

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

• LCM of 389, 247, 875, 323
• LCM of 243, 745, 779, 259
• LCM of 996, 861, 627, 568
• LCM of 898, 176, 974, 414
• LCM of 968, 405, 737, 125

1. What is the LCM of 376, 198, 421, 854?

Answer: LCM of 376, 198, 421, 854 is 6691646808.

2. How to calculate the LCM of 376, 198, 421, 854?

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 376, 198, 421, 854.

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}.