LCM of 987, 401, 693, 495, 327
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 987, 401, 693, 495, 327 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 987, 401, 693, 495, 327. So, keep reading to learn more.
Given numbers are 987,401,693,495,327
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 987,401,693,495,327 is 7118229195.
Find LCM of 987,401,693,495,327 with Prime Factorization
| 3 | 987, 401, 693, 495, 327 |
| 3 | 329, 401, 231, 165, 109 |
| 7 | 329, 401, 77, 55, 109 |
| 11 | 47, 401, 11, 55, 109 |
| 47, 401, 1, 5, 109 |
Multiply the prime numbers at the bottom and the left side.
3 x 3 x 7 x 11 x 47 x 401 x 1 x 5 x 109 = 7118229195
Therefore, the lowest common multiple of 987,401,693,495,327 is 7118229195.
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.
987 x 401 x 693 x 495 x 327 = 44396395489215
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.
987 : 1, 3, 7, 21, 47, 141, 329, 987
401 : 1, 401
693 : 1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693
495 : 1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495
327 : 1, 3, 109, 327
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 987,401,693,495,327, is 1.
Now, the common factors can be found like this.
987:3x 7x 47
401:401
693:3x 3x 7x 11
495:3x 3x 5x 11
327:3x 109
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 3x 3x 7x 11 = 6237
Therefore, the value for common factors is 6237.
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 = 44396395489215/(1x6237)
LCM = 44396395489215/6237
LCM = 7118229195
Thus, we can understand that the LCM of 987,401,693,495,327 is 7118229195.
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FAQs on LCM of 987, 401, 693, 495, 327
1. What is the LCM of 987, 401, 693, 495, 327?
Answer: LCM of 987, 401, 693, 495, 327 is 7118229195.
2. How to calculate the LCM of 987, 401, 693, 495, 327?
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 987, 401, 693, 495, 327.
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}.