Given numbers are 304,791,990,428

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

The LCM of 304,791,990,428 is 12736175760.

Find LCM of 304,791,990,428 with Prime Factorization

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

2 x 2 x 76 x 791 x 495 x 107 = 12736175760

Therefore, the lowest common multiple of 304,791,990,428 is 12736175760.

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.

304 x 791 x 990 x 428 = 101889406080

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.

304 : 1, 2, 4, 8, 16, 19, 38, 76, 152, 304

791 : 1, 7, 113, 791

990 : 1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990

428 : 1, 2, 4, 107, 214, 428

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 304,791,990,428, is 1.

Now, the common factors can be found like this.

304:2x 2x 2x 2x 19

791:7x 113

990:2x 3x 3x 5x 11

428:2x 2x 107

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 = 101889406080/(1x8)

LCM = 101889406080/8

LCM = 12736175760

Thus, we can understand that the LCM of 304,791,990,428 is 12736175760.

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

• LCM of 393, 851, 476, 345
• LCM of 705, 330, 597, 164
• LCM of 749, 672, 757, 167
• LCM of 979, 804, 285, 300
• LCM of 741, 932, 304, 764

1. What is the LCM of 304, 791, 990, 428?

Answer: LCM of 304, 791, 990, 428 is 12736175760.

2. How to calculate the LCM of 304, 791, 990, 428?

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 304, 791, 990, 428.

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}.