Given numbers are 677,678,417,999,447

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

The LCM of 677,678,417,999,447 is 3165655597578.

Find LCM of 677,678,417,999,447 with Prime Factorization

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

3 x 677 x 226 x 139 x 333 x 149 = 3165655597578

Therefore, the lowest common multiple of 677,678,417,999,447 is 3165655597578.

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.

677 x 678 x 417 x 999 x 447 = 85472701134606

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.

677 : 1, 677

678 : 1, 2, 3, 6, 113, 226, 339, 678

417 : 1, 3, 139, 417

999 : 1, 3, 9, 27, 37, 111, 333, 999

447 : 1, 3, 149, 447

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 677,678,417,999,447, is 1.

Now, the common factors can be found like this.

677:677

678:2x 3x 113

417:3x 139

999:3x 3x 3x 37

447:3x 149

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

3x 3x 3 = 27

Therefore, the value for common factors is 27.

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 = 85472701134606/(1x27)

LCM = 85472701134606/27

LCM = 3165655597578

Thus, we can understand that the LCM of 677,678,417,999,447 is 3165655597578.

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

• LCM of 194, 790, 275, 727, 909
• LCM of 968, 468, 693, 249, 148
• LCM of 399, 856, 105, 563, 821
• LCM of 868, 775, 843, 899, 168
• LCM of 327, 784, 881, 731, 944

1. What is the LCM of 677, 678, 417, 999, 447?

Answer: LCM of 677, 678, 417, 999, 447 is 3165655597578.

2. How to calculate the LCM of 677, 678, 417, 999, 447?

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 677, 678, 417, 999, 447.

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}.