Given numbers are 647,195,676,168,552

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

The LCM of 647,195,676,168,552 is 2112506760.

Find LCM of 647,195,676,168,552 with Prime Factorization

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

2 x 2 x 2 x 3 x 13 x 647 x 5 x 13 x 7 x 23 = 2112506760

Therefore, the lowest common multiple of 647,195,676,168,552 is 2112506760.

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.

647 x 195 x 676 x 168 x 552 = 7909225309440

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.

647 : 1, 647

195 : 1, 3, 5, 13, 15, 39, 65, 195

676 : 1, 2, 4, 13, 26, 52, 169, 338, 676

168 : 1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168

552 : 1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 647,195,676,168,552, is 1.

Now, the common factors can be found like this.

647:647

195:3x 5x 13

676:2x 2x 13x 13

168:2x 2x 2x 3x 7

552:2x 2x 2x 3x 23

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 2x 2x 3x 3x 13 = 3744

Therefore, the value for common factors is 3744.

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 = 7909225309440/(1x3744)

LCM = 7909225309440/3744

LCM = 2112506760

Thus, we can understand that the LCM of 647,195,676,168,552 is 2112506760.

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

• LCM of 546, 836, 808, 787, 977
• LCM of 254, 160, 981, 423, 171
• LCM of 333, 412, 512, 103, 206
• LCM of 838, 725, 290, 829, 860
• LCM of 360, 871, 654, 253, 129

1. What is the LCM of 647, 195, 676, 168, 552?

Answer: LCM of 647, 195, 676, 168, 552 is 2112506760.

2. How to calculate the LCM of 647, 195, 676, 168, 552?

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 647, 195, 676, 168, 552.

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}.