LCM of 791, 807, 843, 509
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 791, 807, 843, 509 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 791, 807, 843, 509. So, keep reading to learn more.
Given numbers are 791,807,843,509
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 791,807,843,509 is 91300702773.
Find LCM of 791,807,843,509 with Prime Factorization
| 3 | 791, 807, 843, 509 |
| 791, 269, 281, 509 |
Multiply the prime numbers at the bottom and the left side.
3 x 791 x 269 x 281 x 509 = 91300702773
Therefore, the lowest common multiple of 791,807,843,509 is 91300702773.
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.
791 x 807 x 843 x 509 = 273902108319
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.
791 : 1, 7, 113, 791
807 : 1, 3, 269, 807
843 : 1, 3, 281, 843
509 : 1, 509
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 791,807,843,509, is 1.
Now, the common factors can be found like this.
791:7x 113
807:3x 269
843:3x 281
509:509
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3 = 3
Therefore, the value for common factors is 3.
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 = 273902108319/(1x3)
LCM = 273902108319/3
LCM = 91300702773
Thus, we can understand that the LCM of 791,807,843,509 is 91300702773.
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FAQs on LCM of 791, 807, 843, 509
1. What is the LCM of 791, 807, 843, 509?
Answer: LCM of 791, 807, 843, 509 is 91300702773.
2. How to calculate the LCM of 791, 807, 843, 509?
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 791, 807, 843, 509.
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}.