LCM of 885, 274, 944, 621, 865
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 885, 274, 944, 621, 865 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 885, 274, 944, 621, 865. So, keep reading to learn more.
Given numbers are 885,274,944,621,865
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 885,274,944,621,865 is 69470475120.
Find LCM of 885,274,944,621,865 with Prime Factorization
| 2 | 885, 274, 944, 621, 865 |
| 3 | 885, 137, 472, 621, 865 |
| 5 | 295, 137, 472, 207, 865 |
| 59 | 59, 137, 472, 207, 173 |
| 1, 137, 8, 207, 173 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 59 x 1 x 137 x 8 x 207 x 173 = 69470475120
Therefore, the lowest common multiple of 885,274,944,621,865 is 69470475120.
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.
885 x 274 x 944 x 621 x 865 = 122962740962400
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.
885 : 1, 3, 5, 15, 59, 177, 295, 885
274 : 1, 2, 137, 274
944 : 1, 2, 4, 8, 16, 59, 118, 236, 472, 944
621 : 1, 3, 9, 23, 27, 69, 207, 621
865 : 1, 5, 173, 865
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 885,274,944,621,865, is 1.
Now, the common factors can be found like this.
885:3x 5x 59
274:2x 137
944:2x 2x 2x 2x 59
621:3x 3x 3x 23
865:5x 173
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 5x 59 = 1770
Therefore, the value for common factors is 1770.
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 = 122962740962400/(1x1770)
LCM = 122962740962400/1770
LCM = 69470475120
Thus, we can understand that the LCM of 885,274,944,621,865 is 69470475120.
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FAQs on LCM of 885, 274, 944, 621, 865
1. What is the LCM of 885, 274, 944, 621, 865?
Answer: LCM of 885, 274, 944, 621, 865 is 69470475120.
2. How to calculate the LCM of 885, 274, 944, 621, 865?
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 885, 274, 944, 621, 865.
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}.