Given numbers are 388,883,312,306,728

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

The LCM of 388,883,312,306,728 is 9540150984.

Find LCM of 388,883,312,306,728 with Prime Factorization

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

2 x 2 x 2 x 3 x 13 x 97 x 883 x 1 x 51 x 7 = 9540150984

Therefore, the lowest common multiple of 388,883,312,306,728 is 9540150984.

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.

388 x 883 x 312 x 306 x 728 = 23812216856064

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.

388 : 1, 2, 4, 97, 194, 388

883 : 1, 883

312 : 1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312

306 : 1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306

728 : 1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 388,883,312,306,728, is 1.

Now, the common factors can be found like this.

388:2x 2x 97

883:883

312:2x 2x 2x 3x 13

306:2x 3x 3x 17

728:2x 2x 2x 7x 13

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 2x 2x 2x 2x 3x 13 = 2496

Therefore, the value for common factors is 2496.

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 = 23812216856064/(1x2496)

LCM = 23812216856064/2496

LCM = 9540150984

Thus, we can understand that the LCM of 388,883,312,306,728 is 9540150984.

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

• LCM of 901, 478, 832, 434, 505
• LCM of 773, 252, 344, 949, 727
• LCM of 834, 222, 146, 775, 986
• LCM of 921, 470, 589, 734, 331
• LCM of 426, 318, 381, 788, 745

1. What is the LCM of 388, 883, 312, 306, 728?

Answer: LCM of 388, 883, 312, 306, 728 is 9540150984.

2. How to calculate the LCM of 388, 883, 312, 306, 728?

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 388, 883, 312, 306, 728.

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}.