Given numbers are 248,680,816,903

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

The LCM of 248,680,816,903 is 38070480.

Find LCM of 248,680,816,903 with Prime Factorization

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

2 x 2 x 2 x 3 x 17 x 31 x 5 x 2 x 301 = 38070480

Therefore, the lowest common multiple of 248,680,816,903 is 38070480.

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.

248 x 680 x 816 x 903 = 124262046720

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.

248 : 1, 2, 4, 8, 31, 62, 124, 248

680 : 1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680

816 : 1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816

903 : 1, 3, 7, 21, 43, 129, 301, 903

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 248,680,816,903, is 1.

Now, the common factors can be found like this.

248:2x 2x 2x 31

680:2x 2x 2x 5x 17

816:2x 2x 2x 2x 3x 17

903:3x 7x 43

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 3x 17 = 3264

Therefore, the value for common factors is 3264.

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 = 124262046720/(1x3264)

LCM = 124262046720/3264

LCM = 38070480

Thus, we can understand that the LCM of 248,680,816,903 is 38070480.

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

• LCM of 322, 227, 290, 123
• LCM of 986, 731, 833, 814
• LCM of 967, 627, 263, 864
• LCM of 781, 763, 501, 381
• LCM of 661, 526, 110, 922

1. What is the LCM of 248, 680, 816, 903?

Answer: LCM of 248, 680, 816, 903 is 38070480.

2. How to calculate the LCM of 248, 680, 816, 903?

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 248, 680, 816, 903.

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}.