LCM of 315, 880, 909, 488
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 315, 880, 909, 488 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 315, 880, 909, 488. So, keep reading to learn more.
Given numbers are 315,880,909,488
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 315,880,909,488 is 341565840.
Find LCM of 315,880,909,488 with Prime Factorization
| 2 | 315, 880, 909, 488 |
| 2 | 315, 440, 909, 244 |
| 2 | 315, 220, 909, 122 |
| 3 | 315, 110, 909, 61 |
| 3 | 105, 110, 303, 61 |
| 5 | 35, 110, 101, 61 |
| 7, 22, 101, 61 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 3 x 5 x 7 x 22 x 101 x 61 = 341565840
Therefore, the lowest common multiple of 315,880,909,488 is 341565840.
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.
315 x 880 x 909 x 488 = 122963702400
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.
315 : 1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315
880 : 1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880
909 : 1, 3, 9, 101, 303, 909
488 : 1, 2, 4, 8, 61, 122, 244, 488
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 315,880,909,488, is 1.
Now, the common factors can be found like this.
315:3x 3x 5x 7
880:2x 2x 2x 2x 5x 11
909:3x 3x 101
488:2x 2x 2x 61
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 5 = 360
Therefore, the value for common factors is 360.
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 = 122963702400/(1x360)
LCM = 122963702400/360
LCM = 341565840
Thus, we can understand that the LCM of 315,880,909,488 is 341565840.
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FAQs on LCM of 315, 880, 909, 488
1. What is the LCM of 315, 880, 909, 488?
Answer: LCM of 315, 880, 909, 488 is 341565840.
2. How to calculate the LCM of 315, 880, 909, 488?
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 315, 880, 909, 488.
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}.