Given numbers are 648,197,760,386

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

The LCM of 648,197,760,386 is 2340572760.

Find LCM of 648,197,760,386 with Prime Factorization

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

2 x 2 x 2 x 81 x 197 x 95 x 193 = 2340572760

Therefore, the lowest common multiple of 648,197,760,386 is 2340572760.

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.

648 x 197 x 760 x 386 = 37449164160

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.

648 : 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648

197 : 1, 197

760 : 1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760

386 : 1, 2, 193, 386

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 648,197,760,386, is 1.

Now, the common factors can be found like this.

648:2x 2x 2x 3x 3x 3x 3

197:197

760:2x 2x 2x 5x 19

386:2x 193

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 2 = 16

Therefore, the value for common factors is 16.

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 = 37449164160/(1x16)

LCM = 37449164160/16

LCM = 2340572760

Thus, we can understand that the LCM of 648,197,760,386 is 2340572760.

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

• LCM of 412, 197, 354, 971
• LCM of 427, 572, 196, 287
• LCM of 943, 770, 577, 721
• LCM of 527, 473, 875, 399
• LCM of 160, 322, 863, 746

1. What is the LCM of 648, 197, 760, 386?

Answer: LCM of 648, 197, 760, 386 is 2340572760.

2. How to calculate the LCM of 648, 197, 760, 386?

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 648, 197, 760, 386.

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}.