Given numbers are 719,768,178,998,990

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

The LCM of 719,768,178,998,990 is 4046360820480.

Find LCM of 719,768,178,998,990 with Prime Factorization

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

2 x 3 x 719 x 128 x 89 x 499 x 165 = 4046360820480

Therefore, the lowest common multiple of 719,768,178,998,990 is 4046360820480.

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.

719 x 768 x 178 x 998 x 990 = 97112659691520

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.

719 : 1, 719

768 : 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768

178 : 1, 2, 89, 178

998 : 1, 2, 499, 998

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 719,768,178,998,990, is 1.

Now, the common factors can be found like this.

719:719

768:2x 2x 2x 2x 2x 2x 2x 2x 3

178:2x 89

998:2x 499

990:2x 3x 3x 5x 11

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 3 = 24

Therefore, the value for common factors is 24.

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 = 97112659691520/(1x24)

LCM = 97112659691520/24

LCM = 4046360820480

Thus, we can understand that the LCM of 719,768,178,998,990 is 4046360820480.

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

• LCM of 402, 433, 113, 658, 744
• LCM of 947, 909, 755, 766, 626
• LCM of 587, 377, 409, 984, 905
• LCM of 474, 675, 482, 500, 548
• LCM of 796, 432, 269, 842, 780

1. What is the LCM of 719, 768, 178, 998, 990?

Answer: LCM of 719, 768, 178, 998, 990 is 4046360820480.

2. How to calculate the LCM of 719, 768, 178, 998, 990?

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 719, 768, 178, 998, 990.

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}.