LCM of 560, 487, 486, 891, 396
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 560, 487, 486, 891, 396 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 560, 487, 486, 891, 396. So, keep reading to learn more.
Given numbers are 560,487,486,891,396
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 560,487,486,891,396 is 728980560.
Find LCM of 560,487,486,891,396 with Prime Factorization
| 2 | 560, 487, 486, 891, 396 |
| 2 | 280, 487, 243, 891, 198 |
| 3 | 140, 487, 243, 891, 99 |
| 3 | 140, 487, 81, 297, 33 |
| 3 | 140, 487, 27, 99, 11 |
| 3 | 140, 487, 9, 33, 11 |
| 11 | 140, 487, 3, 11, 11 |
| 140, 487, 3, 1, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 3 x 3 x 3 x 11 x 140 x 487 x 3 x 1 x 1 = 728980560
Therefore, the lowest common multiple of 560,487,486,891,396 is 728980560.
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.
560 x 487 x 486 x 891 x 396 = 46765560885120
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.
560 : 1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560
487 : 1, 487
486 : 1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486
891 : 1, 3, 9, 11, 27, 33, 81, 99, 297, 891
396 : 1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 560,487,486,891,396, is 1.
Now, the common factors can be found like this.
560:2x 2x 2x 2x 5x 7
487:487
486:2x 3x 3x 3x 3x 3
891:3x 3x 3x 3x 11
396:2x 2x 3x 3x 11
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 3x 3x 3x 3x 3x 3x 11 = 64152
Therefore, the value for common factors is 64152.
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 = 46765560885120/(1x64152)
LCM = 46765560885120/64152
LCM = 728980560
Thus, we can understand that the LCM of 560,487,486,891,396 is 728980560.
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FAQs on LCM of 560, 487, 486, 891, 396
1. What is the LCM of 560, 487, 486, 891, 396?
Answer: LCM of 560, 487, 486, 891, 396 is 728980560.
2. How to calculate the LCM of 560, 487, 486, 891, 396?
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 560, 487, 486, 891, 396.
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}.