LCM of 885, 646, 231, 532
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 885, 646, 231, 532 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, 646, 231, 532. So, keep reading to learn more.
Given numbers are 885,646,231,532
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 885,646,231,532 is 88043340.
Find LCM of 885,646,231,532 with Prime Factorization
| 2 | 885, 646, 231, 532 |
| 3 | 885, 323, 231, 266 |
| 7 | 295, 323, 77, 266 |
| 19 | 295, 323, 11, 38 |
| 295, 17, 11, 2 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 7 x 19 x 295 x 17 x 11 x 2 = 88043340
Therefore, the lowest common multiple of 885,646,231,532 is 88043340.
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 646 x 231 x 532 = 70258585320
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
646 : 1, 2, 17, 19, 34, 38, 323, 646
231 : 1, 3, 7, 11, 21, 33, 77, 231
532 : 1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 885,646,231,532, is 1.
Now, the common factors can be found like this.
885:3x 5x 59
646:2x 17x 19
231:3x 7x 11
532:2x 2x 7x 19
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 7x 19 = 798
Therefore, the value for common factors is 798.
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 = 70258585320/(1x798)
LCM = 70258585320/798
LCM = 88043340
Thus, we can understand that the LCM of 885,646,231,532 is 88043340.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 885, 646, 231, 532
1. What is the LCM of 885, 646, 231, 532?
Answer: LCM of 885, 646, 231, 532 is 88043340.
2. How to calculate the LCM of 885, 646, 231, 532?
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, 646, 231, 532.
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}.