LCM of 813, 774, 732, 816, 383
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 813, 774, 732, 816, 383 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 813, 774, 732, 816, 383. So, keep reading to learn more.
Given numbers are 813,774,732,816,383
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 813,774,732,816,383 is 666465647472.
Find LCM of 813,774,732,816,383 with Prime Factorization
| 2 | 813, 774, 732, 816, 383 |
| 2 | 813, 387, 366, 408, 383 |
| 3 | 813, 387, 183, 204, 383 |
| 271, 129, 61, 68, 383 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 271 x 129 x 61 x 68 x 383 = 666465647472
Therefore, the lowest common multiple of 813,774,732,816,383 is 666465647472.
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.
813 x 774 x 732 x 816 x 383 = 143956579853952
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.
813 : 1, 3, 271, 813
774 : 1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774
732 : 1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732
816 : 1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816
383 : 1, 383
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 813,774,732,816,383, is 1.
Now, the common factors can be found like this.
813:3x 271
774:2x 3x 3x 43
732:2x 2x 3x 61
816:2x 2x 2x 2x 3x 17
383:383
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 3x 3x 3 = 216
Therefore, the value for common factors is 216.
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 = 143956579853952/(1x216)
LCM = 143956579853952/216
LCM = 666465647472
Thus, we can understand that the LCM of 813,774,732,816,383 is 666465647472.
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FAQs on LCM of 813, 774, 732, 816, 383
1. What is the LCM of 813, 774, 732, 816, 383?
Answer: LCM of 813, 774, 732, 816, 383 is 666465647472.
2. How to calculate the LCM of 813, 774, 732, 816, 383?
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 813, 774, 732, 816, 383.
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}.