LCM of 505, 844, 286, 924, 905
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 505, 844, 286, 924, 905 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 505, 844, 286, 924, 905. So, keep reading to learn more.
Given numbers are 505,844,286,924,905
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 505,844,286,924,905 is 231668897460.
Find LCM of 505,844,286,924,905 with Prime Factorization
| 2 | 505, 844, 286, 924, 905 |
| 2 | 505, 422, 143, 462, 905 |
| 5 | 505, 211, 143, 231, 905 |
| 11 | 101, 211, 143, 231, 181 |
| 101, 211, 13, 21, 181 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 5 x 11 x 101 x 211 x 13 x 21 x 181 = 231668897460
Therefore, the lowest common multiple of 505,844,286,924,905 is 231668897460.
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.
505 x 844 x 286 x 924 x 905 = 101934314882400
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.
505 : 1, 5, 101, 505
844 : 1, 2, 4, 211, 422, 844
286 : 1, 2, 11, 13, 22, 26, 143, 286
924 : 1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924
905 : 1, 5, 181, 905
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 505,844,286,924,905, is 1.
Now, the common factors can be found like this.
505:5x 101
844:2x 2x 211
286:2x 11x 13
924:2x 2x 3x 7x 11
905:5x 181
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 5x 11 = 440
Therefore, the value for common factors is 440.
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 = 101934314882400/(1x440)
LCM = 101934314882400/440
LCM = 231668897460
Thus, we can understand that the LCM of 505,844,286,924,905 is 231668897460.
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FAQs on LCM of 505, 844, 286, 924, 905
1. What is the LCM of 505, 844, 286, 924, 905?
Answer: LCM of 505, 844, 286, 924, 905 is 231668897460.
2. How to calculate the LCM of 505, 844, 286, 924, 905?
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 505, 844, 286, 924, 905.
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}.