LCM of 853, 255, 108, 992, 945
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 853, 255, 108, 992, 945 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 853, 255, 108, 992, 945. So, keep reading to learn more.
Given numbers are 853,255,108,992,945
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 853,255,108,992,945 is 13593817440.
Find LCM of 853,255,108,992,945 with Prime Factorization
| 2 | 853, 255, 108, 992, 945 |
| 2 | 853, 255, 54, 496, 945 |
| 3 | 853, 255, 27, 248, 945 |
| 3 | 853, 85, 9, 248, 315 |
| 3 | 853, 85, 3, 248, 105 |
| 5 | 853, 85, 1, 248, 35 |
| 853, 17, 1, 248, 7 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 3 x 3 x 5 x 853 x 17 x 1 x 248 x 7 = 13593817440
Therefore, the lowest common multiple of 853,255,108,992,945 is 13593817440.
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.
853 x 255 x 108 x 992 x 945 = 22021984252800
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.
853 : 1, 853
255 : 1, 3, 5, 15, 17, 51, 85, 255
108 : 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108
992 : 1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992
945 : 1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 853,255,108,992,945, is 1.
Now, the common factors can be found like this.
853:853
255:3x 5x 17
108:2x 2x 3x 3x 3
992:2x 2x 2x 2x 2x 31
945:3x 3x 3x 5x 7
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 3x 3x 3x 3x 5 = 1620
Therefore, the value for common factors is 1620.
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 = 22021984252800/(1x1620)
LCM = 22021984252800/1620
LCM = 13593817440
Thus, we can understand that the LCM of 853,255,108,992,945 is 13593817440.
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FAQs on LCM of 853, 255, 108, 992, 945
1. What is the LCM of 853, 255, 108, 992, 945?
Answer: LCM of 853, 255, 108, 992, 945 is 13593817440.
2. How to calculate the LCM of 853, 255, 108, 992, 945?
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 853, 255, 108, 992, 945.
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}.