LCM of 216, 878, 679, 648
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 216, 878, 679, 648 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 216, 878, 679, 648. So, keep reading to learn more.
Given numbers are 216,878,679,648
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 216,878,679,648 is 193156488.
Find LCM of 216,878,679,648 with Prime Factorization
| 2 | 216, 878, 679, 648 |
| 2 | 108, 439, 679, 324 |
| 2 | 54, 439, 679, 162 |
| 3 | 27, 439, 679, 81 |
| 3 | 9, 439, 679, 27 |
| 3 | 3, 439, 679, 9 |
| 1, 439, 679, 3 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 3 x 3 x 1 x 439 x 679 x 3 = 193156488
Therefore, the lowest common multiple of 216,878,679,648 is 193156488.
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.
216 x 878 x 679 x 648 = 83443602816
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.
216 : 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216
878 : 1, 2, 439, 878
679 : 1, 7, 97, 679
648 : 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 216,878,679,648, is 1.
Now, the common factors can be found like this.
216:2x 2x 2x 3x 3x 3
878:2x 439
679:7x 97
648:2x 2x 2x 3x 3x 3x 3
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 2x 3x 3x 3 = 432
Therefore, the value for common factors is 432.
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 = 83443602816/(1x432)
LCM = 83443602816/432
LCM = 193156488
Thus, we can understand that the LCM of 216,878,679,648 is 193156488.
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FAQs on LCM of 216, 878, 679, 648
1. What is the LCM of 216, 878, 679, 648?
Answer: LCM of 216, 878, 679, 648 is 193156488.
2. How to calculate the LCM of 216, 878, 679, 648?
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 216, 878, 679, 648.
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}.