LCM of 901, 845, 645, 531, 177
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 901, 845, 645, 531, 177 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 901, 845, 645, 531, 177. So, keep reading to learn more.
Given numbers are 901,845,645,531,177
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 901,845,645,531,177 is 17383790385.
Find LCM of 901,845,645,531,177 with Prime Factorization
| 3 | 901, 845, 645, 531, 177 |
| 5 | 901, 845, 215, 177, 59 |
| 59 | 901, 169, 43, 177, 59 |
| 901, 169, 43, 3, 1 |
Multiply the prime numbers at the bottom and the left side.
3 x 5 x 59 x 901 x 169 x 43 x 3 x 1 = 17383790385
Therefore, the lowest common multiple of 901,845,645,531,177 is 17383790385.
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.
901 x 845 x 645 x 531 x 177 = 46153963472175
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.
901 : 1, 17, 53, 901
845 : 1, 5, 13, 65, 169, 845
645 : 1, 3, 5, 15, 43, 129, 215, 645
531 : 1, 3, 9, 59, 177, 531
177 : 1, 3, 59, 177
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 901,845,645,531,177, is 1.
Now, the common factors can be found like this.
901:17x 53
845:5x 13x 13
645:3x 5x 43
531:3x 3x 59
177:3x 59
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 3x 5x 59 = 2655
Therefore, the value for common factors is 2655.
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 = 46153963472175/(1x2655)
LCM = 46153963472175/2655
LCM = 17383790385
Thus, we can understand that the LCM of 901,845,645,531,177 is 17383790385.
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FAQs on LCM of 901, 845, 645, 531, 177
1. What is the LCM of 901, 845, 645, 531, 177?
Answer: LCM of 901, 845, 645, 531, 177 is 17383790385.
2. How to calculate the LCM of 901, 845, 645, 531, 177?
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 901, 845, 645, 531, 177.
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}.