LCM of 840, 595, 182, 838, 403
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 840, 595, 182, 838, 403 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 840, 595, 182, 838, 403. So, keep reading to learn more.
Given numbers are 840,595,182,838,403
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 840,595,182,838,403 is 2411277960.
Find LCM of 840,595,182,838,403 with Prime Factorization
| 2 | 840, 595, 182, 838, 403 |
| 5 | 420, 595, 91, 419, 403 |
| 7 | 84, 119, 91, 419, 403 |
| 13 | 12, 17, 13, 419, 403 |
| 12, 17, 1, 419, 31 |
Multiply the prime numbers at the bottom and the left side.
2 x 5 x 7 x 13 x 12 x 17 x 1 x 419 x 31 = 2411277960
Therefore, the lowest common multiple of 840,595,182,838,403 is 2411277960.
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.
840 x 595 x 182 x 838 x 403 = 30719681210400
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.
840 : 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840
595 : 1, 5, 7, 17, 35, 85, 119, 595
182 : 1, 2, 7, 13, 14, 26, 91, 182
838 : 1, 2, 419, 838
403 : 1, 13, 31, 403
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 840,595,182,838,403, is 1.
Now, the common factors can be found like this.
840:2x 2x 2x 3x 5x 7
595:5x 7x 17
182:2x 7x 13
838:2x 419
403:13x 31
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 5x 7x 7x 13 = 12740
Therefore, the value for common factors is 12740.
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 = 30719681210400/(1x12740)
LCM = 30719681210400/12740
LCM = 2411277960
Thus, we can understand that the LCM of 840,595,182,838,403 is 2411277960.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 840, 595, 182, 838, 403
1. What is the LCM of 840, 595, 182, 838, 403?
Answer: LCM of 840, 595, 182, 838, 403 is 2411277960.
2. How to calculate the LCM of 840, 595, 182, 838, 403?
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 840, 595, 182, 838, 403.
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}.