LCM of 315, 800, 680, 886, 360
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 315, 800, 680, 886, 360 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 315, 800, 680, 886, 360. So, keep reading to learn more.
Given numbers are 315,800,680,886,360
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 315,800,680,886,360 is 379562400.
Find LCM of 315,800,680,886,360 with Prime Factorization
| 2 | 315, 800, 680, 886, 360 |
| 2 | 315, 400, 340, 443, 180 |
| 2 | 315, 200, 170, 443, 90 |
| 3 | 315, 100, 85, 443, 45 |
| 3 | 105, 100, 85, 443, 15 |
| 5 | 35, 100, 85, 443, 5 |
| 7, 20, 17, 443, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 3 x 5 x 7 x 20 x 17 x 443 x 1 = 379562400
Therefore, the lowest common multiple of 315,800,680,886,360 is 379562400.
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.
315 x 800 x 680 x 886 x 360 = 54656985600000
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.
315 : 1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315
800 : 1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800
680 : 1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680
886 : 1, 2, 443, 886
360 : 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 315,800,680,886,360, is 1.
Now, the common factors can be found like this.
315:3x 3x 5x 7
800:2x 2x 2x 2x 2x 5x 5
680:2x 2x 2x 5x 17
886:2x 443
360:2x 2x 2x 3x 3x 5
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 2x 2x 2x 2x 2x 3x 3x 5x 5x 5 = 144000
Therefore, the value for common factors is 144000.
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 = 54656985600000/(1x144000)
LCM = 54656985600000/144000
LCM = 379562400
Thus, we can understand that the LCM of 315,800,680,886,360 is 379562400.
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FAQs on LCM of 315, 800, 680, 886, 360
1. What is the LCM of 315, 800, 680, 886, 360?
Answer: LCM of 315, 800, 680, 886, 360 is 379562400.
2. How to calculate the LCM of 315, 800, 680, 886, 360?
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 315, 800, 680, 886, 360.
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}.