LCM of 793, 401, 946, 530
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 793, 401, 946, 530 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, 401, 946, 530. So, keep reading to learn more.
Given numbers are 793,401,946,530
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 793,401,946,530 is 79717665170.
Find LCM of 793,401,946,530 with Prime Factorization
| 2 | 793, 401, 946, 530 |
| 793, 401, 473, 265 |
Multiply the prime numbers at the bottom and the left side.
2 x 793 x 401 x 473 x 265 = 79717665170
Therefore, the lowest common multiple of 793,401,946,530 is 79717665170.
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 401 x 946 x 530 = 159435330340
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
401 : 1, 401
946 : 1, 2, 11, 22, 43, 86, 473, 946
530 : 1, 2, 5, 10, 53, 106, 265, 530
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 793,401,946,530, is 1.
Now, the common factors can be found like this.
793:13x 61
401:401
946:2x 11x 43
530:2x 5x 53
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2 = 2
Therefore, the value for common factors is 2.
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 = 159435330340/(1x2)
LCM = 159435330340/2
LCM = 79717665170
Thus, we can understand that the LCM of 793,401,946,530 is 79717665170.
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FAQs on LCM of 793, 401, 946, 530
1. What is the LCM of 793, 401, 946, 530?
Answer: LCM of 793, 401, 946, 530 is 79717665170.
2. How to calculate the LCM of 793, 401, 946, 530?
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, 401, 946, 530.
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}.