LCM of 738, 454, 133, 857, 378
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 738, 454, 133, 857, 378 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, 454, 133, 857, 378. So, keep reading to learn more.
Given numbers are 738,454,133,857,378
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 738,454,133,857,378 is 57284343018.
Find LCM of 738,454,133,857,378 with Prime Factorization
| 2 | 738, 454, 133, 857, 378 |
| 3 | 369, 227, 133, 857, 189 |
| 3 | 123, 227, 133, 857, 63 |
| 7 | 41, 227, 133, 857, 21 |
| 41, 227, 19, 857, 3 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 3 x 7 x 41 x 227 x 19 x 857 x 3 = 57284343018
Therefore, the lowest common multiple of 738,454,133,857,378 is 57284343018.
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 454 x 133 x 857 x 378 = 14435654440536
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
454 : 1, 2, 227, 454
133 : 1, 7, 19, 133
857 : 1, 857
378 : 1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 738,454,133,857,378, is 1.
Now, the common factors can be found like this.
738:2x 3x 3x 41
454:2x 227
133:7x 19
857:857
378:2x 3x 3x 3x 7
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 3x 3x 7 = 252
Therefore, the value for common factors is 252.
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 = 14435654440536/(1x252)
LCM = 14435654440536/252
LCM = 57284343018
Thus, we can understand that the LCM of 738,454,133,857,378 is 57284343018.
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FAQs on LCM of 738, 454, 133, 857, 378
1. What is the LCM of 738, 454, 133, 857, 378?
Answer: LCM of 738, 454, 133, 857, 378 is 57284343018.
2. How to calculate the LCM of 738, 454, 133, 857, 378?
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, 454, 133, 857, 378.
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}.