LCM of 644, 244, 529, 366, 847
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 644, 244, 529, 366, 847 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 644, 244, 529, 366, 847. So, keep reading to learn more.
Given numbers are 644,244,529,366,847
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 644,244,529,366,847 is 327982116.
Find LCM of 644,244,529,366,847 with Prime Factorization
| 2 | 644, 244, 529, 366, 847 |
| 2 | 322, 122, 529, 183, 847 |
| 7 | 161, 61, 529, 183, 847 |
| 23 | 23, 61, 529, 183, 121 |
| 61 | 1, 61, 23, 183, 121 |
| 1, 1, 23, 3, 121 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 7 x 23 x 61 x 1 x 1 x 23 x 3 x 121 = 327982116
Therefore, the lowest common multiple of 644,244,529,366,847 is 327982116.
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.
644 x 244 x 529 x 366 x 847 = 25768898889888
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.
644 : 1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644
244 : 1, 2, 4, 61, 122, 244
529 : 1, 23, 529
366 : 1, 2, 3, 6, 61, 122, 183, 366
847 : 1, 7, 11, 77, 121, 847
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 644,244,529,366,847, is 1.
Now, the common factors can be found like this.
644:2x 2x 7x 23
244:2x 2x 61
529:23x 23
366:2x 3x 61
847:7x 11x 11
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 2x 7x 23x 61 = 78568
Therefore, the value for common factors is 78568.
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 = 25768898889888/(1x78568)
LCM = 25768898889888/78568
LCM = 327982116
Thus, we can understand that the LCM of 644,244,529,366,847 is 327982116.
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FAQs on LCM of 644, 244, 529, 366, 847
1. What is the LCM of 644, 244, 529, 366, 847?
Answer: LCM of 644, 244, 529, 366, 847 is 327982116.
2. How to calculate the LCM of 644, 244, 529, 366, 847?
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 644, 244, 529, 366, 847.
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}.