LCM of 727, 467, 448, 353, 840
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 727, 467, 448, 353, 840 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 727, 467, 448, 353, 840. So, keep reading to learn more.
Given numbers are 727,467,448,353,840
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 727,467,448,353,840 is 805369669440.
Find LCM of 727,467,448,353,840 with Prime Factorization
| 2 | 727, 467, 448, 353, 840 |
| 2 | 727, 467, 224, 353, 420 |
| 2 | 727, 467, 112, 353, 210 |
| 7 | 727, 467, 56, 353, 105 |
| 727, 467, 8, 353, 15 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 7 x 727 x 467 x 8 x 353 x 15 = 805369669440
Therefore, the lowest common multiple of 727,467,448,353,840 is 805369669440.
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.
727 x 467 x 448 x 353 x 840 = 45100701488640
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.
727 : 1, 727
467 : 1, 467
448 : 1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448
353 : 1, 353
840 : 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 727,467,448,353,840, is 1.
Now, the common factors can be found like this.
727:727
467:467
448:2x 2x 2x 2x 2x 2x 7
353:353
840:2x 2x 2x 3x 5x 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 2x 7 = 56
Therefore, the value for common factors is 56.
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 = 45100701488640/(1x56)
LCM = 45100701488640/56
LCM = 805369669440
Thus, we can understand that the LCM of 727,467,448,353,840 is 805369669440.
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FAQs on LCM of 727, 467, 448, 353, 840
1. What is the LCM of 727, 467, 448, 353, 840?
Answer: LCM of 727, 467, 448, 353, 840 is 805369669440.
2. How to calculate the LCM of 727, 467, 448, 353, 840?
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 727, 467, 448, 353, 840.
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}.