LCM of 856, 637, 294, 513, 447
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 856, 637, 294, 513, 447 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 856, 637, 294, 513, 447. So, keep reading to learn more.
Given numbers are 856,637,294,513,447
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 856,637,294,513,447 is 41678955864.
Find LCM of 856,637,294,513,447 with Prime Factorization
| 2 | 856, 637, 294, 513, 447 |
| 3 | 428, 637, 147, 513, 447 |
| 7 | 428, 637, 49, 171, 149 |
| 7 | 428, 91, 7, 171, 149 |
| 428, 13, 1, 171, 149 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 7 x 7 x 428 x 13 x 1 x 171 x 149 = 41678955864
Therefore, the lowest common multiple of 856,637,294,513,447 is 41678955864.
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.
856 x 637 x 294 x 513 x 447 = 36760839072048
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.
856 : 1, 2, 4, 8, 107, 214, 428, 856
637 : 1, 7, 13, 49, 91, 637
294 : 1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294
513 : 1, 3, 9, 19, 27, 57, 171, 513
447 : 1, 3, 149, 447
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 856,637,294,513,447, is 1.
Now, the common factors can be found like this.
856:2x 2x 2x 107
637:7x 7x 13
294:2x 3x 7x 7
513:3x 3x 3x 19
447:3x 149
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 3x 7x 7 = 882
Therefore, the value for common factors is 882.
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 = 36760839072048/(1x882)
LCM = 36760839072048/882
LCM = 41678955864
Thus, we can understand that the LCM of 856,637,294,513,447 is 41678955864.
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FAQs on LCM of 856, 637, 294, 513, 447
1. What is the LCM of 856, 637, 294, 513, 447?
Answer: LCM of 856, 637, 294, 513, 447 is 41678955864.
2. How to calculate the LCM of 856, 637, 294, 513, 447?
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 856, 637, 294, 513, 447.
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}.