Given numbers are 107,985,197,647

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

The LCM of 107,985,197,647 is 68190565.

Find LCM of 107,985,197,647 with Prime Factorization

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

197 x 107 x 5 x 1 x 647 = 68190565

Therefore, the lowest common multiple of 107,985,197,647 is 68190565.

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.

107 x 985 x 197 x 647 = 13433541305

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.

107 : 1, 107

985 : 1, 5, 197, 985

197 : 1, 197

647 : 1, 647

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 107,985,197,647, is 1.

Now, the common factors can be found like this.

107:107

985:5x 197

197:197

647:647

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

197 = 197

Therefore, the value for common factors is 197.

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 = 13433541305/(1x197)

LCM = 13433541305/197

LCM = 68190565

Thus, we can understand that the LCM of 107,985,197,647 is 68190565.

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

• LCM of 973, 693, 135, 792
• LCM of 127, 360, 275, 623
• LCM of 481, 805, 549, 359
• LCM of 579, 867, 332, 110
• LCM of 997, 386, 361, 771

1. What is the LCM of 107, 985, 197, 647?

Answer: LCM of 107, 985, 197, 647 is 68190565.

2. How to calculate the LCM of 107, 985, 197, 647?

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 107, 985, 197, 647.

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}.