Given numbers are 684,923,854,627,872

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

The LCM of 684,923,854,627,872 is 646449876072.

Find LCM of 684,923,854,627,872 with Prime Factorization

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

2 x 2 x 3 x 19 x 3 x 923 x 427 x 11 x 218 = 646449876072

Therefore, the lowest common multiple of 684,923,854,627,872 is 646449876072.

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.

684 x 923 x 854 x 627 x 872 = 294781143488832

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.

684 : 1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684

923 : 1, 13, 71, 923

854 : 1, 2, 7, 14, 61, 122, 427, 854

627 : 1, 3, 11, 19, 33, 57, 209, 627

872 : 1, 2, 4, 8, 109, 218, 436, 872

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 684,923,854,627,872, is 1.

Now, the common factors can be found like this.

684:2x 2x 3x 3x 19

923:13x 71

854:2x 7x 61

627:3x 11x 19

872:2x 2x 2x 109

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 3x 19 = 456

Therefore, the value for common factors is 456.

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 = 294781143488832/(1x456)

LCM = 294781143488832/456

LCM = 646449876072

Thus, we can understand that the LCM of 684,923,854,627,872 is 646449876072.

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

• LCM of 178, 428, 415, 188, 894
• LCM of 194, 199, 641, 766, 662
• LCM of 854, 650, 966, 240, 784
• LCM of 297, 818, 729, 850, 232
• LCM of 390, 844, 610, 481, 271

1. What is the LCM of 684, 923, 854, 627, 872?

Answer: LCM of 684, 923, 854, 627, 872 is 646449876072.

2. How to calculate the LCM of 684, 923, 854, 627, 872?

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 684, 923, 854, 627, 872.

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}.