LCM of 248, 176, 478, 664, 717
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 248, 176, 478, 664, 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 248, 176, 478, 664, 717. So, keep reading to learn more.
Given numbers are 248,176,478,664,717
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 248,176,478,664,717 is 324692016.
Find LCM of 248,176,478,664,717 with Prime Factorization
| 2 | 248, 176, 478, 664, 717 |
| 2 | 124, 88, 239, 332, 717 |
| 2 | 62, 44, 239, 166, 717 |
| 239 | 31, 22, 239, 83, 717 |
| 31, 22, 1, 83, 3 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 239 x 31 x 22 x 1 x 83 x 3 = 324692016
Therefore, the lowest common multiple of 248,176,478,664,717 is 324692016.
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.
248 x 176 x 478 x 664 x 717 = 9932978153472
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.
248 : 1, 2, 4, 8, 31, 62, 124, 248
176 : 1, 2, 4, 8, 11, 16, 22, 44, 88, 176
478 : 1, 2, 239, 478
664 : 1, 2, 4, 8, 83, 166, 332, 664
717 : 1, 3, 239, 717
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 248,176,478,664,717, is 1.
Now, the common factors can be found like this.
248:2x 2x 2x 31
176:2x 2x 2x 2x 11
478:2x 239
664:2x 2x 2x 83
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.
2x 2x 2x 2x 2x 2x 2x 239 = 30592
Therefore, the value for common factors is 30592.
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 = 9932978153472/(1x30592)
LCM = 9932978153472/30592
LCM = 324692016
Thus, we can understand that the LCM of 248,176,478,664,717 is 324692016.
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FAQs on LCM of 248, 176, 478, 664, 717
1. What is the LCM of 248, 176, 478, 664, 717?
Answer: LCM of 248, 176, 478, 664, 717 is 324692016.
2. How to calculate the LCM of 248, 176, 478, 664, 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 248, 176, 478, 664, 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}.