Given numbers are 108,394,985,691

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

The LCM of 108,394,985,691 is 73508580.

Find LCM of 108,394,985,691 with Prime Factorization

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

2 x 197 x 54 x 1 x 5 x 691 = 73508580

Therefore, the lowest common multiple of 108,394,985,691 is 73508580.

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.

108 x 394 x 985 x 691 = 28962380520

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.

108 : 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108

394 : 1, 2, 197, 394

985 : 1, 5, 197, 985

691 : 1, 691

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 108,394,985,691, is 1.

Now, the common factors can be found like this.

108:2x 2x 3x 3x 3

394:2x 197

985:5x 197

691:691

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

2x 197 = 394

Therefore, the value for common factors is 394.

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 = 28962380520/(1x394)

LCM = 28962380520/394

LCM = 73508580

Thus, we can understand that the LCM of 108,394,985,691 is 73508580.

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

• LCM of 851, 650, 489, 937
• LCM of 419, 399, 904, 970
• LCM of 850, 402, 609, 389
• LCM of 965, 723, 806, 229
• LCM of 523, 866, 561, 423

1. What is the LCM of 108, 394, 985, 691?

Answer: LCM of 108, 394, 985, 691 is 73508580.

2. How to calculate the LCM of 108, 394, 985, 691?

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 108, 394, 985, 691.

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}.