LCM of 956, 436, 551, 218
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 956, 436, 551, 218 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 956, 436, 551, 218. So, keep reading to learn more.
Given numbers are 956,436,551,218
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 956,436,551,218 is 57416404.
Find LCM of 956,436,551,218 with Prime Factorization
| 2 | 956, 436, 551, 218 |
| 2 | 478, 218, 551, 109 |
| 109 | 239, 109, 551, 109 |
| 239, 1, 551, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 109 x 239 x 1 x 551 x 1 = 57416404
Therefore, the lowest common multiple of 956,436,551,218 is 57416404.
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.
956 x 436 x 551 x 218 = 50067104288
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.
956 : 1, 2, 4, 239, 478, 956
436 : 1, 2, 4, 109, 218, 436
551 : 1, 19, 29, 551
218 : 1, 2, 109, 218
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 956,436,551,218, is 1.
Now, the common factors can be found like this.
956:2x 2x 239
436:2x 2x 109
551:19x 29
218:2x 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 2x 109 = 872
Therefore, the value for common factors is 872.
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 = 50067104288/(1x872)
LCM = 50067104288/872
LCM = 57416404
Thus, we can understand that the LCM of 956,436,551,218 is 57416404.
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FAQs on LCM of 956, 436, 551, 218
1. What is the LCM of 956, 436, 551, 218?
Answer: LCM of 956, 436, 551, 218 is 57416404.
2. How to calculate the LCM of 956, 436, 551, 218?
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 956, 436, 551, 218.
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}.