LCM of 266, 646, 614, 209
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 266, 646, 614, 209 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 266, 646, 614, 209. So, keep reading to learn more.
Given numbers are 266,646,614,209
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 266,646,614,209 is 15270794.
Find LCM of 266,646,614,209 with Prime Factorization
| 2 | 266, 646, 614, 209 |
| 19 | 133, 323, 307, 209 |
| 7, 17, 307, 11 |
Multiply the prime numbers at the bottom and the left side.
2 x 19 x 7 x 17 x 307 x 11 = 15270794
Therefore, the lowest common multiple of 266,646,614,209 is 15270794.
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.
266 x 646 x 614 x 209 = 22051026536
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.
266 : 1, 2, 7, 14, 19, 38, 133, 266
646 : 1, 2, 17, 19, 34, 38, 323, 646
614 : 1, 2, 307, 614
209 : 1, 11, 19, 209
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 266,646,614,209, is 1.
Now, the common factors can be found like this.
266:2x 7x 19
646:2x 17x 19
614:2x 307
209:11x 19
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 19x 19 = 1444
Therefore, the value for common factors is 1444.
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 = 22051026536/(1x1444)
LCM = 22051026536/1444
LCM = 15270794
Thus, we can understand that the LCM of 266,646,614,209 is 15270794.
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FAQs on LCM of 266, 646, 614, 209
1. What is the LCM of 266, 646, 614, 209?
Answer: LCM of 266, 646, 614, 209 is 15270794.
2. How to calculate the LCM of 266, 646, 614, 209?
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 266, 646, 614, 209.
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}.