LCM of 738, 857, 451, 998, 347
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 738, 857, 451, 998, 347 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 738, 857, 451, 998, 347. So, keep reading to learn more.
Given numbers are 738,857,451,998,347
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 738,857,451,998,347 is 1204647238278.
Find LCM of 738,857,451,998,347 with Prime Factorization
| 2 | 738, 857, 451, 998, 347 |
| 41 | 369, 857, 451, 499, 347 |
| 9, 857, 11, 499, 347 |
Multiply the prime numbers at the bottom and the left side.
2 x 41 x 9 x 857 x 11 x 499 x 347 = 1204647238278
Therefore, the lowest common multiple of 738,857,451,998,347 is 1204647238278.
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.
738 x 857 x 451 x 998 x 347 = 98781073538796
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.
738 : 1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738
857 : 1, 857
451 : 1, 11, 41, 451
998 : 1, 2, 499, 998
347 : 1, 347
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 738,857,451,998,347, is 1.
Now, the common factors can be found like this.
738:2x 3x 3x 41
857:857
451:11x 41
998:2x 499
347:347
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 41 = 82
Therefore, the value for common factors is 82.
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 = 98781073538796/(1x82)
LCM = 98781073538796/82
LCM = 1204647238278
Thus, we can understand that the LCM of 738,857,451,998,347 is 1204647238278.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 738, 857, 451, 998, 347
1. What is the LCM of 738, 857, 451, 998, 347?
Answer: LCM of 738, 857, 451, 998, 347 is 1204647238278.
2. How to calculate the LCM of 738, 857, 451, 998, 347?
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 738, 857, 451, 998, 347.
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}.