Given numbers are 719,990,687

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

The LCM of 719,990,687 is 163004490.

Find LCM of 719,990,687 with Prime Factorization

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

3 x 719 x 330 x 229 = 163004490

Therefore, the lowest common multiple of 719,990,687 is 163004490.

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 990 x 687 = 489013470

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

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

687 : 1, 3, 229, 687

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 719,990,687, is 1.

Now, the common factors can be found like this.

719:719

990:2x 3x 3x 5x 11

687:3x 229

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

3 = 3

Therefore, the value for common factors is 3.

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 = 489013470/(1x3)

LCM = 489013470/3

LCM = 163004490

Thus, we can understand that the LCM of 719,990,687 is 163004490.

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

• LCM of 395, 194, 716
• LCM of 960, 697, 132
• LCM of 226, 971, 986
• LCM of 648, 651, 872
• LCM of 413, 625, 483

1. What is the LCM of 719, 990, 687?

Answer: LCM of 719, 990, 687 is 163004490.

2. How to calculate the LCM of 719, 990, 687?

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, 990, 687.

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}.