LCM of 765, 430, 703, 731, 323
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 765, 430, 703, 731, 323 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 765, 430, 703, 731, 323. So, keep reading to learn more.
Given numbers are 765,430,703,731,323
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 765,430,703,731,323 is 46250370.
Find LCM of 765,430,703,731,323 with Prime Factorization
| 5 | 765, 430, 703, 731, 323 |
| 17 | 153, 86, 703, 731, 323 |
| 19 | 9, 86, 703, 43, 19 |
| 43 | 9, 86, 37, 43, 1 |
| 9, 2, 37, 1, 1 |
Multiply the prime numbers at the bottom and the left side.
5 x 17 x 19 x 43 x 9 x 2 x 37 x 1 x 1 = 46250370
Therefore, the lowest common multiple of 765,430,703,731,323 is 46250370.
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.
765 x 430 x 703 x 731 x 323 = 54601568059050
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.
765 : 1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765
430 : 1, 2, 5, 10, 43, 86, 215, 430
703 : 1, 19, 37, 703
731 : 1, 17, 43, 731
323 : 1, 17, 19, 323
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 765,430,703,731,323, is 1.
Now, the common factors can be found like this.
765:3x 3x 5x 17
430:2x 5x 43
703:19x 37
731:17x 43
323:17x 19
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
5x 17x 17x 19x 43 = 1180565
Therefore, the value for common factors is 1180565.
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 = 54601568059050/(1x1180565)
LCM = 54601568059050/1180565
LCM = 46250370
Thus, we can understand that the LCM of 765,430,703,731,323 is 46250370.
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FAQs on LCM of 765, 430, 703, 731, 323
1. What is the LCM of 765, 430, 703, 731, 323?
Answer: LCM of 765, 430, 703, 731, 323 is 46250370.
2. How to calculate the LCM of 765, 430, 703, 731, 323?
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 765, 430, 703, 731, 323.
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}.