LCM of 401, 935, 715, 845
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 401, 935, 715, 845 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 401, 935, 715, 845. So, keep reading to learn more.
Given numbers are 401,935,715,845
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 401,935,715,845 is 63364015.
Find LCM of 401,935,715,845 with Prime Factorization
| 5 | 401, 935, 715, 845 |
| 11 | 401, 187, 143, 169 |
| 13 | 401, 17, 13, 169 |
| 401, 17, 1, 13 |
Multiply the prime numbers at the bottom and the left side.
5 x 11 x 13 x 401 x 17 x 1 x 13 = 63364015
Therefore, the lowest common multiple of 401,935,715,845 is 63364015.
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.
401 x 935 x 715 x 845 = 226526353625
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.
401 : 1, 401
935 : 1, 5, 11, 17, 55, 85, 187, 935
715 : 1, 5, 11, 13, 55, 65, 143, 715
845 : 1, 5, 13, 65, 169, 845
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 401,935,715,845, is 1.
Now, the common factors can be found like this.
401:401
935:5x 11x 17
715:5x 11x 13
845:5x 13x 13
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
5x 5x 11x 13 = 3575
Therefore, the value for common factors is 3575.
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 = 226526353625/(1x3575)
LCM = 226526353625/3575
LCM = 63364015
Thus, we can understand that the LCM of 401,935,715,845 is 63364015.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 401, 935, 715, 845
1. What is the LCM of 401, 935, 715, 845?
Answer: LCM of 401, 935, 715, 845 is 63364015.
2. How to calculate the LCM of 401, 935, 715, 845?
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 401, 935, 715, 845.
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}.