LCM of 279, 628, 495, 852, 285
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 279, 628, 495, 852, 285 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 279, 628, 495, 852, 285. So, keep reading to learn more.
Given numbers are 279,628,495,852,285
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 279,628,495,852,285 is 12999854340.
Find LCM of 279,628,495,852,285 with Prime Factorization
| 2 | 279, 628, 495, 852, 285 |
| 2 | 279, 314, 495, 426, 285 |
| 3 | 279, 157, 495, 213, 285 |
| 3 | 93, 157, 165, 71, 95 |
| 5 | 31, 157, 55, 71, 95 |
| 31, 157, 11, 71, 19 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 3 x 5 x 31 x 157 x 11 x 71 x 19 = 12999854340
Therefore, the lowest common multiple of 279,628,495,852,285 is 12999854340.
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.
279 x 628 x 495 x 852 x 285 = 21059764030800
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.
279 : 1, 3, 9, 31, 93, 279
628 : 1, 2, 4, 157, 314, 628
495 : 1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495
852 : 1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852
285 : 1, 3, 5, 15, 19, 57, 95, 285
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 279,628,495,852,285, is 1.
Now, the common factors can be found like this.
279:3x 3x 31
628:2x 2x 157
495:3x 3x 5x 11
852:2x 2x 3x 71
285:3x 5x 19
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 3x 3x 3x 3x 5 = 1620
Therefore, the value for common factors is 1620.
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 = 21059764030800/(1x1620)
LCM = 21059764030800/1620
LCM = 12999854340
Thus, we can understand that the LCM of 279,628,495,852,285 is 12999854340.
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FAQs on LCM of 279, 628, 495, 852, 285
1. What is the LCM of 279, 628, 495, 852, 285?
Answer: LCM of 279, 628, 495, 852, 285 is 12999854340.
2. How to calculate the LCM of 279, 628, 495, 852, 285?
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 279, 628, 495, 852, 285.
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}.