LCM of 5, 361, 817, 903
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 5, 361, 817, 903 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 5, 361, 817, 903. So, keep reading to learn more.
Given numbers are 5,361,817,903
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 5,361,817,903 is 1629915.
Find LCM of 5,361,817,903 with Prime Factorization
| 19 | 5, 361, 817, 903 |
| 43 | 5, 19, 43, 903 |
| 5, 19, 1, 21 |
Multiply the prime numbers at the bottom and the left side.
19 x 43 x 5 x 19 x 1 x 21 = 1629915
Therefore, the lowest common multiple of 5,361,817,903 is 1629915.
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.
5 x 361 x 817 x 903 = 1331640555
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.
5 : 1, 5
361 : 1, 19, 361
817 : 1, 19, 43, 817
903 : 1, 3, 7, 21, 43, 129, 301, 903
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 5,361,817,903, is 1.
Now, the common factors can be found like this.
5:5
361:19x 19
817:19x 43
903:3x 7x 43
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
19x 43 = 817
Therefore, the value for common factors is 817.
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 = 1331640555/(1x817)
LCM = 1331640555/817
LCM = 1629915
Thus, we can understand that the LCM of 5,361,817,903 is 1629915.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 5, 361, 817, 903
1. What is the LCM of 5, 361, 817, 903?
Answer: LCM of 5, 361, 817, 903 is 1629915.
2. How to calculate the LCM of 5, 361, 817, 903?
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 5, 361, 817, 903.
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}.