LCM of 866, 646, 391, 932, 925
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 866, 646, 391, 932, 925 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 866, 646, 391, 932, 925. So, keep reading to learn more.
Given numbers are 866,646,391,932,925
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 866,646,391,932,925 is 2773166209700.
Find LCM of 866,646,391,932,925 with Prime Factorization
| 2 | 866, 646, 391, 932, 925 |
| 17 | 433, 323, 391, 466, 925 |
| 433, 19, 23, 466, 925 |
Multiply the prime numbers at the bottom and the left side.
2 x 17 x 433 x 19 x 23 x 466 x 925 = 2773166209700
Therefore, the lowest common multiple of 866,646,391,932,925 is 2773166209700.
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.
866 x 646 x 391 x 932 x 925 = 188575302259600
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.
866 : 1, 2, 433, 866
646 : 1, 2, 17, 19, 34, 38, 323, 646
391 : 1, 17, 23, 391
932 : 1, 2, 4, 233, 466, 932
925 : 1, 5, 25, 37, 185, 925
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 866,646,391,932,925, is 1.
Now, the common factors can be found like this.
866:2x 433
646:2x 17x 19
391:17x 23
932:2x 2x 233
925:5x 5x 37
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 17 = 68
Therefore, the value for common factors is 68.
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 = 188575302259600/(1x68)
LCM = 188575302259600/68
LCM = 2773166209700
Thus, we can understand that the LCM of 866,646,391,932,925 is 2773166209700.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 866, 646, 391, 932, 925
1. What is the LCM of 866, 646, 391, 932, 925?
Answer: LCM of 866, 646, 391, 932, 925 is 2773166209700.
2. How to calculate the LCM of 866, 646, 391, 932, 925?
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 866, 646, 391, 932, 925.
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}.