LCM of 815, 134, 514, 938
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 815, 134, 514, 938 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 815, 134, 514, 938. So, keep reading to learn more.
Given numbers are 815,134,514,938
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 815,134,514,938 is 196468790.
Find LCM of 815,134,514,938 with Prime Factorization
| 2 | 815, 134, 514, 938 |
| 67 | 815, 67, 257, 469 |
| 815, 1, 257, 7 |
Multiply the prime numbers at the bottom and the left side.
2 x 67 x 815 x 1 x 257 x 7 = 196468790
Therefore, the lowest common multiple of 815,134,514,938 is 196468790.
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.
815 x 134 x 514 x 938 = 52653635720
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.
815 : 1, 5, 163, 815
134 : 1, 2, 67, 134
514 : 1, 2, 257, 514
938 : 1, 2, 7, 14, 67, 134, 469, 938
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 815,134,514,938, is 1.
Now, the common factors can be found like this.
815:5x 163
134:2x 67
514:2x 257
938:2x 7x 67
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2x 67 = 268
Therefore, the value for common factors is 268.
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 = 52653635720/(1x268)
LCM = 52653635720/268
LCM = 196468790
Thus, we can understand that the LCM of 815,134,514,938 is 196468790.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 815, 134, 514, 938
1. What is the LCM of 815, 134, 514, 938?
Answer: LCM of 815, 134, 514, 938 is 196468790.
2. How to calculate the LCM of 815, 134, 514, 938?
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 815, 134, 514, 938.
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}.