Given numbers are 454,912,488,128,209

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

The LCM of 454,912,488,128,209 is 1111304832.

Find LCM of 454,912,488,128,209 with Prime Factorization

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

2 x 2 x 2 x 2 x 19 x 227 x 3 x 61 x 8 x 11 = 1111304832

Therefore, the lowest common multiple of 454,912,488,128,209 is 1111304832.

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.

454 x 912 x 488 x 128 x 209 = 5405386702848

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.

454 : 1, 2, 227, 454

912 : 1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912

488 : 1, 2, 4, 8, 61, 122, 244, 488

128 : 1, 2, 4, 8, 16, 32, 64, 128

209 : 1, 11, 19, 209

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 454,912,488,128,209, is 1.

Now, the common factors can be found like this.

454:2x 227

912:2x 2x 2x 2x 3x 19

488:2x 2x 2x 61

128:2x 2x 2x 2x 2x 2x 2

209:11x 19

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 2x 2x 2x 19 = 4864

Therefore, the value for common factors is 4864.

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 = 5405386702848/(1x4864)

LCM = 5405386702848/4864

LCM = 1111304832

Thus, we can understand that the LCM of 454,912,488,128,209 is 1111304832.

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

• LCM of 860, 809, 405, 787, 261
• LCM of 613, 763, 473, 887, 573
• LCM of 872, 929, 949, 440, 404
• LCM of 330, 294, 189, 523, 215
• LCM of 291, 290, 515, 195, 727

1. What is the LCM of 454, 912, 488, 128, 209?

Answer: LCM of 454, 912, 488, 128, 209 is 1111304832.

2. How to calculate the LCM of 454, 912, 488, 128, 209?

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 454, 912, 488, 128, 209.

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}.