Given numbers are 684,467,121,872

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

The LCM of 684,467,121,872 is 8425871784.

Find LCM of 684,467,121,872 with Prime Factorization

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

2 x 2 x 171 x 467 x 121 x 218 = 8425871784

Therefore, the lowest common multiple of 684,467,121,872 is 8425871784.

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 467 x 121 x 872 = 33703487136

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

467 : 1, 467

121 : 1, 11, 121

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 684,467,121,872, is 1.

Now, the common factors can be found like this.

684:2x 2x 3x 3x 19

467:467

121:11x 11

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 2 = 4

Therefore, the value for common factors is 4.

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 = 33703487136/(1x4)

LCM = 33703487136/4

LCM = 8425871784

Thus, we can understand that the LCM of 684,467,121,872 is 8425871784.

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

• LCM of 155, 649, 225, 717
• LCM of 872, 715, 266, 118
• LCM of 591, 700, 790, 356
• LCM of 102, 966, 507, 993
• LCM of 948, 536, 556, 637

1. What is the LCM of 684, 467, 121, 872?

Answer: LCM of 684, 467, 121, 872 is 8425871784.

2. How to calculate the LCM of 684, 467, 121, 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, 467, 121, 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}.