LCM of 517, 460, 759, 807
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 517, 460, 759, 807 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 517, 460, 759, 807. So, keep reading to learn more.
Given numbers are 517,460,759,807
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 517,460,759,807 is 191920740.
Find LCM of 517,460,759,807 with Prime Factorization
| 3 | 517, 460, 759, 807 |
| 11 | 517, 460, 253, 269 |
| 23 | 47, 460, 23, 269 |
| 47, 20, 1, 269 |
Multiply the prime numbers at the bottom and the left side.
3 x 11 x 23 x 47 x 20 x 1 x 269 = 191920740
Therefore, the lowest common multiple of 517,460,759,807 is 191920740.
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.
517 x 460 x 759 x 807 = 145667841660
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.
517 : 1, 11, 47, 517
460 : 1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460
759 : 1, 3, 11, 23, 33, 69, 253, 759
807 : 1, 3, 269, 807
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 517,460,759,807, is 1.
Now, the common factors can be found like this.
517:11x 47
460:2x 2x 5x 23
759:3x 11x 23
807:3x 269
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 11x 23 = 759
Therefore, the value for common factors is 759.
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 = 145667841660/(1x759)
LCM = 145667841660/759
LCM = 191920740
Thus, we can understand that the LCM of 517,460,759,807 is 191920740.
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FAQs on LCM of 517, 460, 759, 807
1. What is the LCM of 517, 460, 759, 807?
Answer: LCM of 517, 460, 759, 807 is 191920740.
2. How to calculate the LCM of 517, 460, 759, 807?
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 517, 460, 759, 807.
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}.