Given numbers are 668,272,217,803

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

The LCM of 668,272,217,803 is 7915177424.

Find LCM of 668,272,217,803 with Prime Factorization

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

2 x 2 x 167 x 68 x 217 x 803 = 7915177424

Therefore, the lowest common multiple of 668,272,217,803 is 7915177424.

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.

668 x 272 x 217 x 803 = 31660709696

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.

668 : 1, 2, 4, 167, 334, 668

272 : 1, 2, 4, 8, 16, 17, 34, 68, 136, 272

217 : 1, 7, 31, 217

803 : 1, 11, 73, 803

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 668,272,217,803, is 1.

Now, the common factors can be found like this.

668:2x 2x 167

272:2x 2x 2x 2x 17

217:7x 31

803:11x 73

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 31660709696/(1x4)

LCM = 31660709696/4

LCM = 7915177424

Thus, we can understand that the LCM of 668,272,217,803 is 7915177424.

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

• LCM of 423, 930, 597, 319
• LCM of 272, 467, 582, 601
• LCM of 139, 301, 417, 638
• LCM of 446, 544, 124, 930
• LCM of 432, 503, 937, 367

1. What is the LCM of 668, 272, 217, 803?

Answer: LCM of 668, 272, 217, 803 is 7915177424.

2. How to calculate the LCM of 668, 272, 217, 803?

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 668, 272, 217, 803.

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}.