LCM of 561, 799, 197, 841
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 561, 799, 197, 841 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 561, 799, 197, 841. So, keep reading to learn more.
Given numbers are 561,799,197,841
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 561,799,197,841 is 4368405459.
Find LCM of 561,799,197,841 with Prime Factorization
| 17 | 561, 799, 197, 841 |
| 33, 47, 197, 841 |
Multiply the prime numbers at the bottom and the left side.
17 x 33 x 47 x 197 x 841 = 4368405459
Therefore, the lowest common multiple of 561,799,197,841 is 4368405459.
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.
561 x 799 x 197 x 841 = 74262892803
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.
561 : 1, 3, 11, 17, 33, 51, 187, 561
799 : 1, 17, 47, 799
197 : 1, 197
841 : 1, 29, 841
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 561,799,197,841, is 1.
Now, the common factors can be found like this.
561:3x 11x 17
799:17x 47
197:197
841:29x 29
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
17 = 17
Therefore, the value for common factors is 17.
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 = 74262892803/(1x17)
LCM = 74262892803/17
LCM = 4368405459
Thus, we can understand that the LCM of 561,799,197,841 is 4368405459.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 561, 799, 197, 841
1. What is the LCM of 561, 799, 197, 841?
Answer: LCM of 561, 799, 197, 841 is 4368405459.
2. How to calculate the LCM of 561, 799, 197, 841?
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 561, 799, 197, 841.
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}.