Given numbers are 820,263,430,307

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

The LCM of 820,263,430,307 is 2846927660.

Find LCM of 820,263,430,307 with Prime Factorization

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

2 x 5 x 82 x 263 x 43 x 307 = 2846927660

Therefore, the lowest common multiple of 820,263,430,307 is 2846927660.

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.

820 x 263 x 430 x 307 = 28469276600

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.

820 : 1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820

263 : 1, 263

430 : 1, 2, 5, 10, 43, 86, 215, 430

307 : 1, 307

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 820,263,430,307, is 1.

Now, the common factors can be found like this.

820:2x 2x 5x 41

263:263

430:2x 5x 43

307:307

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

2x 5 = 10

Therefore, the value for common factors is 10.

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 = 28469276600/(1x10)

LCM = 28469276600/10

LCM = 2846927660

Thus, we can understand that the LCM of 820,263,430,307 is 2846927660.

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

• LCM of 495, 373, 376, 788
• LCM of 556, 477, 446, 160
• LCM of 800, 587, 661, 666
• LCM of 462, 463, 404, 103
• LCM of 806, 843, 921, 767

1. What is the LCM of 820, 263, 430, 307?

Answer: LCM of 820, 263, 430, 307 is 2846927660.

2. How to calculate the LCM of 820, 263, 430, 307?

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 820, 263, 430, 307.

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}.