LCM of 447, 608, 722, 447
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 447, 608, 722, 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 447, 608, 722, 447. So, keep reading to learn more.
Given numbers are 447,608,722,447
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 447,608,722,447 is 5163744.
Find LCM of 447,608,722,447 with Prime Factorization
| 2 | 447, 608, 722, 447 |
| 3 | 447, 304, 361, 447 |
| 19 | 149, 304, 361, 149 |
| 149 | 149, 16, 19, 149 |
| 1, 16, 19, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 19 x 149 x 1 x 16 x 19 x 1 = 5163744
Therefore, the lowest common multiple of 447,608,722,447 is 5163744.
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.
447 x 608 x 722 x 447 = 87711355584
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.
447 : 1, 3, 149, 447
608 : 1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608
722 : 1, 2, 19, 38, 361, 722
447 : 1, 3, 149, 447
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 447,608,722,447, is 1.
Now, the common factors can be found like this.
447:3x 149
608:2x 2x 2x 2x 2x 19
722:2x 19x 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 19x 149 = 16986
Therefore, the value for common factors is 16986.
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 = 87711355584/(1x16986)
LCM = 87711355584/16986
LCM = 5163744
Thus, we can understand that the LCM of 447,608,722,447 is 5163744.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 447, 608, 722, 447
1. What is the LCM of 447, 608, 722, 447?
Answer: LCM of 447, 608, 722, 447 is 5163744.
2. How to calculate the LCM of 447, 608, 722, 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 447, 608, 722, 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}.