Given numbers are 816,790,449,918

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

The LCM of 816,790,449,918 is 1302495120.

Find LCM of 816,790,449,918 with Prime Factorization

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

2 x 3 x 17 x 8 x 395 x 449 x 9 = 1302495120

Therefore, the lowest common multiple of 816,790,449,918 is 1302495120.

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.

816 x 790 x 449 x 918 = 265709004480

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.

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

790 : 1, 2, 5, 10, 79, 158, 395, 790

449 : 1, 449

918 : 1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 816,790,449,918, is 1.

Now, the common factors can be found like this.

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

790:2x 5x 79

449:449

918:2x 3x 3x 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 3x 17 = 204

Therefore, the value for common factors is 204.

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 = 265709004480/(1x204)

LCM = 265709004480/204

LCM = 1302495120

Thus, we can understand that the LCM of 816,790,449,918 is 1302495120.

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

• LCM of 503, 186, 503, 753
• LCM of 604, 138, 844, 112
• LCM of 863, 618, 696, 306
• LCM of 251, 296, 297, 899
• LCM of 688, 928, 974, 748

1. What is the LCM of 816, 790, 449, 918?

Answer: LCM of 816, 790, 449, 918 is 1302495120.

2. How to calculate the LCM of 816, 790, 449, 918?

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 816, 790, 449, 918.

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}.