LCM of 793, 949, 538, 861
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 793, 949, 538, 861 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 793, 949, 538, 861. So, keep reading to learn more.
Given numbers are 793,949,538,861
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 793,949,538,861 is 26815226802.
Find LCM of 793,949,538,861 with Prime Factorization
| 13 | 793, 949, 538, 861 |
| 61, 73, 538, 861 |
Multiply the prime numbers at the bottom and the left side.
13 x 61 x 73 x 538 x 861 = 26815226802
Therefore, the lowest common multiple of 793,949,538,861 is 26815226802.
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.
793 x 949 x 538 x 861 = 348597948426
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.
793 : 1, 13, 61, 793
949 : 1, 13, 73, 949
538 : 1, 2, 269, 538
861 : 1, 3, 7, 21, 41, 123, 287, 861
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 793,949,538,861, is 1.
Now, the common factors can be found like this.
793:13x 61
949:13x 73
538:2x 269
861:3x 7x 41
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
13 = 13
Therefore, the value for common factors is 13.
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 = 348597948426/(1x13)
LCM = 348597948426/13
LCM = 26815226802
Thus, we can understand that the LCM of 793,949,538,861 is 26815226802.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 793, 949, 538, 861
1. What is the LCM of 793, 949, 538, 861?
Answer: LCM of 793, 949, 538, 861 is 26815226802.
2. How to calculate the LCM of 793, 949, 538, 861?
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 793, 949, 538, 861.
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}.