LCM of 806, 978, 263, 432, 288
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 806, 978, 263, 432, 288 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 806, 978, 263, 432, 288. So, keep reading to learn more.
Given numbers are 806,978,263,432,288
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 806,978,263,432,288 is 14926642848.
Find LCM of 806,978,263,432,288 with Prime Factorization
| 2 | 806, 978, 263, 432, 288 |
| 2 | 403, 489, 263, 216, 144 |
| 2 | 403, 489, 263, 108, 72 |
| 2 | 403, 489, 263, 54, 36 |
| 3 | 403, 489, 263, 27, 18 |
| 3 | 403, 163, 263, 9, 6 |
| 403, 163, 263, 3, 2 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 2 x 3 x 3 x 403 x 163 x 263 x 3 x 2 = 14926642848
Therefore, the lowest common multiple of 806,978,263,432,288 is 14926642848.
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.
806 x 978 x 263 x 432 x 288 = 25793238841344
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.
806 : 1, 2, 13, 26, 31, 62, 403, 806
978 : 1, 2, 3, 6, 163, 326, 489, 978
263 : 1, 263
432 : 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432
288 : 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 806,978,263,432,288, is 1.
Now, the common factors can be found like this.
806:2x 13x 31
978:2x 3x 163
263:263
432:2x 2x 2x 2x 3x 3x 3
288:2x 2x 2x 2x 2x 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 2x 2x 3x 3x 3 = 1728
Therefore, the value for common factors is 1728.
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 = 25793238841344/(1x1728)
LCM = 25793238841344/1728
LCM = 14926642848
Thus, we can understand that the LCM of 806,978,263,432,288 is 14926642848.
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FAQs on LCM of 806, 978, 263, 432, 288
1. What is the LCM of 806, 978, 263, 432, 288?
Answer: LCM of 806, 978, 263, 432, 288 is 14926642848.
2. How to calculate the LCM of 806, 978, 263, 432, 288?
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 806, 978, 263, 432, 288.
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}.