LCM of 220, 685, 436, 959, 327
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 220, 685, 436, 959, 327 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 220, 685, 436, 959, 327. So, keep reading to learn more.
Given numbers are 220,685,436,959,327
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 220,685,436,959,327 is 68990460.
Find LCM of 220,685,436,959,327 with Prime Factorization
| 2 | 220, 685, 436, 959, 327 |
| 2 | 110, 685, 218, 959, 327 |
| 5 | 55, 685, 109, 959, 327 |
| 109 | 11, 137, 109, 959, 327 |
| 137 | 11, 137, 1, 959, 3 |
| 11, 1, 1, 7, 3 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 5 x 109 x 137 x 11 x 1 x 1 x 7 x 3 = 68990460
Therefore, the lowest common multiple of 220,685,436,959,327 is 68990460.
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.
220 x 685 x 436 x 959 x 327 = 20604690783600
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.
220 : 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220
685 : 1, 5, 137, 685
436 : 1, 2, 4, 109, 218, 436
959 : 1, 7, 137, 959
327 : 1, 3, 109, 327
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 220,685,436,959,327, is 1.
Now, the common factors can be found like this.
220:2x 2x 5x 11
685:5x 137
436:2x 2x 109
959:7x 137
327:3x 109
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 5x 109x 137 = 298660
Therefore, the value for common factors is 298660.
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 = 20604690783600/(1x298660)
LCM = 20604690783600/298660
LCM = 68990460
Thus, we can understand that the LCM of 220,685,436,959,327 is 68990460.
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FAQs on LCM of 220, 685, 436, 959, 327
1. What is the LCM of 220, 685, 436, 959, 327?
Answer: LCM of 220, 685, 436, 959, 327 is 68990460.
2. How to calculate the LCM of 220, 685, 436, 959, 327?
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 220, 685, 436, 959, 327.
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}.