Given numbers are 820,554,737,750,991

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

The LCM of 820,554,737,750,991 is 12442167028500.

Find LCM of 820,554,737,750,991 with Prime Factorization

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

2 x 5 x 82 x 277 x 737 x 75 x 991 = 12442167028500

Therefore, the lowest common multiple of 820,554,737,750,991 is 12442167028500.

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.

820 x 554 x 737 x 750 x 991 = 248843340570000

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.

820 : 1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820

554 : 1, 2, 277, 554

737 : 1, 11, 67, 737

750 : 1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750

991 : 1, 991

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 820,554,737,750,991, is 1.

Now, the common factors can be found like this.

820:2x 2x 5x 41

554:2x 277

737:11x 67

750:2x 3x 5x 5x 5

991:991

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 5 = 20

Therefore, the value for common factors is 20.

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 = 248843340570000/(1x20)

LCM = 248843340570000/20

LCM = 12442167028500

Thus, we can understand that the LCM of 820,554,737,750,991 is 12442167028500.

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

• LCM of 521, 579, 697, 733, 757
• LCM of 405, 434, 284, 887, 361
• LCM of 316, 581, 678, 777, 350
• LCM of 731, 317, 219, 537, 986
• LCM of 421, 542, 172, 118, 872

1. What is the LCM of 820, 554, 737, 750, 991?

Answer: LCM of 820, 554, 737, 750, 991 is 12442167028500.

2. How to calculate the LCM of 820, 554, 737, 750, 991?

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 820, 554, 737, 750, 991.

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}.