Given numbers are 816,749,357,747

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

The LCM of 816,749,357,747 is 152184816.

Find LCM of 816,749,357,747 with Prime Factorization

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

3 x 7 x 17 x 16 x 107 x 1 x 249 = 152184816

Therefore, the lowest common multiple of 816,749,357,747 is 152184816.

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 749 x 357 x 747 = 162989937936

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

749 : 1, 7, 107, 749

357 : 1, 3, 7, 17, 21, 51, 119, 357

747 : 1, 3, 9, 83, 249, 747

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 816,749,357,747, is 1.

Now, the common factors can be found like this.

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

749:7x 107

357:3x 7x 17

747:3x 3x 83

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

3x 3x 7x 17 = 1071

Therefore, the value for common factors is 1071.

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 = 162989937936/(1x1071)

LCM = 162989937936/1071

LCM = 152184816

Thus, we can understand that the LCM of 816,749,357,747 is 152184816.

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

• LCM of 930, 863, 478, 595
• LCM of 723, 475, 546, 290
• LCM of 275, 272, 701, 665
• LCM of 737, 590, 263, 611
• LCM of 842, 913, 838, 866

1. What is the LCM of 816, 749, 357, 747?

Answer: LCM of 816, 749, 357, 747 is 152184816.

2. How to calculate the LCM of 816, 749, 357, 747?

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, 749, 357, 747.

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}.