LCM of 957, 551, 418, 717
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 957, 551, 418, 717 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 957, 551, 418, 717. So, keep reading to learn more.
Given numbers are 957,551,418,717
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 957,551,418,717 is 8691474.
Find LCM of 957,551,418,717 with Prime Factorization
| 3 | 957, 551, 418, 717 |
| 11 | 319, 551, 418, 239 |
| 19 | 29, 551, 38, 239 |
| 29 | 29, 29, 2, 239 |
| 1, 1, 2, 239 |
Multiply the prime numbers at the bottom and the left side.
3 x 11 x 19 x 29 x 1 x 1 x 2 x 239 = 8691474
Therefore, the lowest common multiple of 957,551,418,717 is 8691474.
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.
957 x 551 x 418 x 717 = 158037071742
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.
957 : 1, 3, 11, 29, 33, 87, 319, 957
551 : 1, 19, 29, 551
418 : 1, 2, 11, 19, 22, 38, 209, 418
717 : 1, 3, 239, 717
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 957,551,418,717, is 1.
Now, the common factors can be found like this.
957:3x 11x 29
551:19x 29
418:2x 11x 19
717:3x 239
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 11x 19x 29 = 18183
Therefore, the value for common factors is 18183.
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 = 158037071742/(1x18183)
LCM = 158037071742/18183
LCM = 8691474
Thus, we can understand that the LCM of 957,551,418,717 is 8691474.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 957, 551, 418, 717
1. What is the LCM of 957, 551, 418, 717?
Answer: LCM of 957, 551, 418, 717 is 8691474.
2. How to calculate the LCM of 957, 551, 418, 717?
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 957, 551, 418, 717.
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}.