LCM of 759, 797, 987, 917, 143
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 759, 797, 987, 917, 143 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 759, 797, 987, 917, 143. So, keep reading to learn more.
Given numbers are 759,797,987,917,143
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 759,797,987,917,143 is 338930492901.
Find LCM of 759,797,987,917,143 with Prime Factorization
| 3 | 759, 797, 987, 917, 143 |
| 7 | 253, 797, 329, 917, 143 |
| 11 | 253, 797, 47, 131, 143 |
| 23, 797, 47, 131, 13 |
Multiply the prime numbers at the bottom and the left side.
3 x 7 x 11 x 23 x 797 x 47 x 131 x 13 = 338930492901
Therefore, the lowest common multiple of 759,797,987,917,143 is 338930492901.
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.
759 x 797 x 987 x 917 x 143 = 78292943860131
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.
759 : 1, 3, 11, 23, 33, 69, 253, 759
797 : 1, 797
987 : 1, 3, 7, 21, 47, 141, 329, 987
917 : 1, 7, 131, 917
143 : 1, 11, 13, 143
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 759,797,987,917,143, is 1.
Now, the common factors can be found like this.
759:3x 11x 23
797:797
987:3x 7x 47
917:7x 131
143:11x 13
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 7x 11 = 231
Therefore, the value for common factors is 231.
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 = 78292943860131/(1x231)
LCM = 78292943860131/231
LCM = 338930492901
Thus, we can understand that the LCM of 759,797,987,917,143 is 338930492901.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 759, 797, 987, 917, 143
1. What is the LCM of 759, 797, 987, 917, 143?
Answer: LCM of 759, 797, 987, 917, 143 is 338930492901.
2. How to calculate the LCM of 759, 797, 987, 917, 143?
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 759, 797, 987, 917, 143.
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}.