LCM of 279, 684, 685, 685, 383
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 279, 684, 685, 685, 383 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, 684, 685, 685, 383. So, keep reading to learn more.
Given numbers are 279,684,685,685,383
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 279,684,685,685,383 is 5562975420.
Find LCM of 279,684,685,685,383 with Prime Factorization
| 3 | 279, 684, 685, 685, 383 |
| 3 | 93, 228, 685, 685, 383 |
| 5 | 31, 76, 685, 685, 383 |
| 137 | 31, 76, 137, 137, 383 |
| 31, 76, 1, 1, 383 |
Multiply the prime numbers at the bottom and the left side.
3 x 3 x 5 x 137 x 31 x 76 x 1 x 1 x 383 = 5562975420
Therefore, the lowest common multiple of 279,684,685,685,383 is 5562975420.
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 684 x 685 x 685 x 383 = 34295743464300
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
684 : 1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684
685 : 1, 5, 137, 685
685 : 1, 5, 137, 685
383 : 1, 383
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 279,684,685,685,383, is 1.
Now, the common factors can be found like this.
279:3x 3x 31
684:2x 2x 3x 3x 19
685:5x 137
685:5x 137
383:383
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 3x 5x 137 = 6165
Therefore, the value for common factors is 6165.
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 = 34295743464300/(1x6165)
LCM = 34295743464300/6165
LCM = 5562975420
Thus, we can understand that the LCM of 279,684,685,685,383 is 5562975420.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 279, 684, 685, 685, 383
1. What is the LCM of 279, 684, 685, 685, 383?
Answer: LCM of 279, 684, 685, 685, 383 is 5562975420.
2. How to calculate the LCM of 279, 684, 685, 685, 383?
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, 684, 685, 685, 383.
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}.