LCM of 403, 964, 401, 909, 252
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 403, 964, 401, 909, 252 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 403, 964, 401, 909, 252. So, keep reading to learn more.
Given numbers are 403,964,401,909,252
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 403,964,401,909,252 is 991261812996.
Find LCM of 403,964,401,909,252 with Prime Factorization
| 2 | 403, 964, 401, 909, 252 |
| 2 | 403, 482, 401, 909, 126 |
| 3 | 403, 241, 401, 909, 63 |
| 3 | 403, 241, 401, 303, 21 |
| 403, 241, 401, 101, 7 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 3 x 403 x 241 x 401 x 101 x 7 = 991261812996
Therefore, the lowest common multiple of 403,964,401,909,252 is 991261812996.
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.
403 x 964 x 401 x 909 x 252 = 35685425267856
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.
403 : 1, 13, 31, 403
964 : 1, 2, 4, 241, 482, 964
401 : 1, 401
909 : 1, 3, 9, 101, 303, 909
252 : 1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 403,964,401,909,252, is 1.
Now, the common factors can be found like this.
403:13x 31
964:2x 2x 241
401:401
909:3x 3x 101
252:2x 2x 3x 3x 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 3 = 36
Therefore, the value for common factors is 36.
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 = 35685425267856/(1x36)
LCM = 35685425267856/36
LCM = 991261812996
Thus, we can understand that the LCM of 403,964,401,909,252 is 991261812996.
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FAQs on LCM of 403, 964, 401, 909, 252
1. What is the LCM of 403, 964, 401, 909, 252?
Answer: LCM of 403, 964, 401, 909, 252 is 991261812996.
2. How to calculate the LCM of 403, 964, 401, 909, 252?
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 403, 964, 401, 909, 252.
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}.