LCM of 815, 550, 814, 652
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 815, 550, 814, 652 with the LCM of Two or More Numbers Calculator. Here we are teaching you two different methods through which you can calculate the LCM of 815, 550, 814, 652. So, keep reading to learn more.
Given numbers are 815,550,814,652
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 815,550,814,652 is 6634100.
Find LCM of 815,550,814,652 with Prime Factorization
| 2 | 815, 550, 814, 652 |
| 5 | 815, 275, 407, 326 |
| 11 | 163, 55, 407, 326 |
| 163 | 163, 5, 37, 326 |
| 1, 5, 37, 2 |
Multiply the prime numbers at the bottom and the left side.
2 x 5 x 11 x 163 x 1 x 5 x 37 x 2 = 6634100
Therefore, the lowest common multiple of 815,550,814,652 is 6634100.
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.
815 x 550 x 814 x 652 = 237898826000
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.
815 : 1, 5, 163, 815
550 : 1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550
814 : 1, 2, 11, 22, 37, 74, 407, 814
652 : 1, 2, 4, 163, 326, 652
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 815,550,814,652, is 1.
Now, the common factors can be found like this.
815:5x 163
550:2x 5x 5x 11
814:2x 11x 37
652:2x 2x 163
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 5x 11x 163 = 35860
Therefore, the value for common factors is 35860.
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 = 237898826000/(1x35860)
LCM = 237898826000/35860
LCM = 6634100
Thus, we can understand that the LCM of 815,550,814,652 is 6634100.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 815, 550, 814, 652
1. What is the LCM of 815, 550, 814, 652?
Answer: LCM of 815, 550, 814, 652 is 6634100.
2. How to calculate the LCM of 815, 550, 814, 652?
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 815, 550, 814, 652.
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}.