LCM of 254, 806, 989, 336
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 254, 806, 989, 336 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 254, 806, 989, 336. So, keep reading to learn more.
Given numbers are 254,806,989,336
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 254,806,989,336 is 17007651024.
Find LCM of 254,806,989,336 with Prime Factorization
| 2 | 254, 806, 989, 336 |
| 127, 403, 989, 168 |
Multiply the prime numbers at the bottom and the left side.
2 x 127 x 403 x 989 x 168 = 17007651024
Therefore, the lowest common multiple of 254,806,989,336 is 17007651024.
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.
254 x 806 x 989 x 336 = 68030604096
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.
254 : 1, 2, 127, 254
806 : 1, 2, 13, 26, 31, 62, 403, 806
989 : 1, 23, 43, 989
336 : 1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 254,806,989,336, is 1.
Now, the common factors can be found like this.
254:2x 127
806:2x 13x 31
989:23x 43
336:2x 2x 2x 2x 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 2 = 4
Therefore, the value for common factors is 4.
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 = 68030604096/(1x4)
LCM = 68030604096/4
LCM = 17007651024
Thus, we can understand that the LCM of 254,806,989,336 is 17007651024.
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FAQs on LCM of 254, 806, 989, 336
1. What is the LCM of 254, 806, 989, 336?
Answer: LCM of 254, 806, 989, 336 is 17007651024.
2. How to calculate the LCM of 254, 806, 989, 336?
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 254, 806, 989, 336.
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}.