Given numbers are 147,621,816,498,680

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

The LCM of 147,621,816,498,680 is 3434825520.

Find LCM of 147,621,816,498,680 with Prime Factorization

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

2 x 2 x 2 x 3 x 17 x 49 x 207 x 2 x 83 x 5 = 3434825520

Therefore, the lowest common multiple of 147,621,816,498,680 is 3434825520.

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.

147 x 621 x 816 x 498 x 680 = 25225358618880

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.

147 : 1, 3, 7, 21, 49, 147

621 : 1, 3, 9, 23, 27, 69, 207, 621

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

498 : 1, 2, 3, 6, 83, 166, 249, 498

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 147,621,816,498,680, is 1.

Now, the common factors can be found like this.

147:3x 7x 7

621:3x 3x 3x 23

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

498:2x 3x 83

680:2x 2x 2x 5x 17

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 3x 3x 3x 17 = 7344

Therefore, the value for common factors is 7344.

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 = 25225358618880/(1x7344)

LCM = 25225358618880/7344

LCM = 3434825520

Thus, we can understand that the LCM of 147,621,816,498,680 is 3434825520.

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

• LCM of 611, 901, 400, 542, 223
• LCM of 225, 589, 675, 590, 916
• LCM of 934, 736, 976, 790, 305
• LCM of 831, 105, 158, 298, 663
• LCM of 978, 175, 477, 320, 734

1. What is the LCM of 147, 621, 816, 498, 680?

Answer: LCM of 147, 621, 816, 498, 680 is 3434825520.

2. How to calculate the LCM of 147, 621, 816, 498, 680?

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 147, 621, 816, 498, 680.

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}.