LCM of 808, 876, 655, 210, 238
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 808, 876, 655, 210, 238 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 808, 876, 655, 210, 238. So, keep reading to learn more.
Given numbers are 808,876,655,210,238
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 808,876,655,210,238 is 13792523640.
Find LCM of 808,876,655,210,238 with Prime Factorization
| 2 | 808, 876, 655, 210, 238 |
| 2 | 404, 438, 655, 105, 119 |
| 3 | 202, 219, 655, 105, 119 |
| 5 | 202, 73, 655, 35, 119 |
| 7 | 202, 73, 131, 7, 119 |
| 202, 73, 131, 1, 17 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 5 x 7 x 202 x 73 x 131 x 1 x 17 = 13792523640
Therefore, the lowest common multiple of 808,876,655,210,238 is 13792523640.
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.
808 x 876 x 655 x 210 x 238 = 23171439715200
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.
808 : 1, 2, 4, 8, 101, 202, 404, 808
876 : 1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876
655 : 1, 5, 131, 655
210 : 1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210
238 : 1, 2, 7, 14, 17, 34, 119, 238
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 808,876,655,210,238, is 1.
Now, the common factors can be found like this.
808:2x 2x 2x 101
876:2x 2x 3x 73
655:5x 131
210:2x 3x 5x 7
238:2x 7x 17
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 3x 5x 7 = 1680
Therefore, the value for common factors is 1680.
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 = 23171439715200/(1x1680)
LCM = 23171439715200/1680
LCM = 13792523640
Thus, we can understand that the LCM of 808,876,655,210,238 is 13792523640.
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FAQs on LCM of 808, 876, 655, 210, 238
1. What is the LCM of 808, 876, 655, 210, 238?
Answer: LCM of 808, 876, 655, 210, 238 is 13792523640.
2. How to calculate the LCM of 808, 876, 655, 210, 238?
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 808, 876, 655, 210, 238.
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}.