LCM of 217, 663, 766, 168, 104
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 217, 663, 766, 168, 104 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 217, 663, 766, 168, 104. So, keep reading to learn more.
Given numbers are 217,663,766,168,104
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 217,663,766,168,104 is 440820744.
Find LCM of 217,663,766,168,104 with Prime Factorization
| 2 | 217, 663, 766, 168, 104 |
| 2 | 217, 663, 383, 84, 52 |
| 2 | 217, 663, 383, 42, 26 |
| 3 | 217, 663, 383, 21, 13 |
| 7 | 217, 221, 383, 7, 13 |
| 13 | 31, 221, 383, 1, 13 |
| 31, 17, 383, 1, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 7 x 13 x 31 x 17 x 383 x 1 x 1 = 440820744
Therefore, the lowest common multiple of 217,663,766,168,104 is 440820744.
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.
217 x 663 x 766 x 168 x 104 = 1925505009792
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.
217 : 1, 7, 31, 217
663 : 1, 3, 13, 17, 39, 51, 221, 663
766 : 1, 2, 383, 766
168 : 1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168
104 : 1, 2, 4, 8, 13, 26, 52, 104
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 217,663,766,168,104, is 1.
Now, the common factors can be found like this.
217:7x 31
663:3x 13x 17
766:2x 383
168:2x 2x 2x 3x 7
104:2x 2x 2x 13
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 3x 7x 13 = 4368
Therefore, the value for common factors is 4368.
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 = 1925505009792/(1x4368)
LCM = 1925505009792/4368
LCM = 440820744
Thus, we can understand that the LCM of 217,663,766,168,104 is 440820744.
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FAQs on LCM of 217, 663, 766, 168, 104
1. What is the LCM of 217, 663, 766, 168, 104?
Answer: LCM of 217, 663, 766, 168, 104 is 440820744.
2. How to calculate the LCM of 217, 663, 766, 168, 104?
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 217, 663, 766, 168, 104.
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}.