LCM of 923, 169, 258, 864, 885
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 923, 169, 258, 864, 885 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 923, 169, 258, 864, 885. So, keep reading to learn more.
Given numbers are 923,169,258,864,885
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 923,169,258,864,885 is 131507120160.
Find LCM of 923,169,258,864,885 with Prime Factorization
| 2 | 923, 169, 258, 864, 885 |
| 3 | 923, 169, 129, 432, 885 |
| 13 | 923, 169, 43, 144, 295 |
| 71, 13, 43, 144, 295 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 13 x 71 x 13 x 43 x 144 x 295 = 131507120160
Therefore, the lowest common multiple of 923,169,258,864,885 is 131507120160.
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.
923 x 169 x 258 x 864 x 885 = 30772666117440
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.
923 : 1, 13, 71, 923
169 : 1, 13, 169
258 : 1, 2, 3, 6, 43, 86, 129, 258
864 : 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864
885 : 1, 3, 5, 15, 59, 177, 295, 885
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 923,169,258,864,885, is 1.
Now, the common factors can be found like this.
923:13x 71
169:13x 13
258:2x 3x 43
864:2x 2x 2x 2x 2x 3x 3x 3
885:3x 5x 59
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 3x 13 = 234
Therefore, the value for common factors is 234.
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 = 30772666117440/(1x234)
LCM = 30772666117440/234
LCM = 131507120160
Thus, we can understand that the LCM of 923,169,258,864,885 is 131507120160.
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FAQs on LCM of 923, 169, 258, 864, 885
1. What is the LCM of 923, 169, 258, 864, 885?
Answer: LCM of 923, 169, 258, 864, 885 is 131507120160.
2. How to calculate the LCM of 923, 169, 258, 864, 885?
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 923, 169, 258, 864, 885.
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}.