Given numbers are 836,840,338,662

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

The LCM of 836,840,338,662 is 9820650840.

Find LCM of 836,840,338,662 with Prime Factorization

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

2 x 2 x 209 x 210 x 169 x 331 = 9820650840

Therefore, the lowest common multiple of 836,840,338,662 is 9820650840.

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.

836 x 840 x 338 x 662 = 157130413440

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.

836 : 1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836

840 : 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840

338 : 1, 2, 13, 26, 169, 338

662 : 1, 2, 331, 662

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 836,840,338,662, is 2.

Now, the common factors can be found like this.

836:2x 2x 11x 19

840:2x 2x 2x 3x 5x 7

338:2x 13x 13

662:2x 331

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 2 = 8

Therefore, the value for common factors is 8.

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 = 157130413440/(2x8)

LCM = 157130413440/16

LCM = 9820650840

Thus, we can understand that the LCM of 836,840,338,662 is 9820650840.

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

• LCM of 498, 761, 116, 931
• LCM of 114, 728, 323, 748
• LCM of 852, 807, 392, 313
• LCM of 833, 840, 278, 826
• LCM of 448, 521, 717, 749

1. What is the LCM of 836, 840, 338, 662?

Answer: LCM of 836, 840, 338, 662 is 9820650840.

2. How to calculate the LCM of 836, 840, 338, 662?

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 836, 840, 338, 662.

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}.