LCM of 115, 266, 160, 312, 836
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 115, 266, 160, 312, 836 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 115, 266, 160, 312, 836. So, keep reading to learn more.
Given numbers are 115,266,160,312,836
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 115,266,160,312,836 is 209969760.
Find LCM of 115,266,160,312,836 with Prime Factorization
| 2 | 115, 266, 160, 312, 836 |
| 2 | 115, 133, 80, 156, 418 |
| 2 | 115, 133, 40, 78, 209 |
| 5 | 115, 133, 20, 39, 209 |
| 19 | 23, 133, 4, 39, 209 |
| 23, 7, 4, 39, 11 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 5 x 19 x 23 x 7 x 4 x 39 x 11 = 209969760
Therefore, the lowest common multiple of 115,266,160,312,836 is 209969760.
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.
115 x 266 x 160 x 312 x 836 = 1276616140800
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.
115 : 1, 5, 23, 115
266 : 1, 2, 7, 14, 19, 38, 133, 266
160 : 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160
312 : 1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312
836 : 1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 115,266,160,312,836, is 1.
Now, the common factors can be found like this.
115:5x 23
266:2x 7x 19
160:2x 2x 2x 2x 2x 5
312:2x 2x 2x 3x 13
836:2x 2x 11x 19
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 5x 19 = 6080
Therefore, the value for common factors is 6080.
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 = 1276616140800/(1x6080)
LCM = 1276616140800/6080
LCM = 209969760
Thus, we can understand that the LCM of 115,266,160,312,836 is 209969760.
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FAQs on LCM of 115, 266, 160, 312, 836
1. What is the LCM of 115, 266, 160, 312, 836?
Answer: LCM of 115, 266, 160, 312, 836 is 209969760.
2. How to calculate the LCM of 115, 266, 160, 312, 836?
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 115, 266, 160, 312, 836.
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}.