LCM of 209, 407, 461, 111
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 209, 407, 461, 111 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 209, 407, 461, 111. So, keep reading to learn more.
Given numbers are 209,407,461,111
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 209,407,461,111 is 10694739.
Find LCM of 209,407,461,111 with Prime Factorization
| 11 | 209, 407, 461, 111 |
| 37 | 19, 37, 461, 111 |
| 19, 1, 461, 3 |
Multiply the prime numbers at the bottom and the left side.
11 x 37 x 19 x 1 x 461 x 3 = 10694739
Therefore, the lowest common multiple of 209,407,461,111 is 10694739.
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.
209 x 407 x 461 x 111 = 4352758773
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.
209 : 1, 11, 19, 209
407 : 1, 11, 37, 407
461 : 1, 461
111 : 1, 3, 37, 111
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 209,407,461,111, is 1.
Now, the common factors can be found like this.
209:11x 19
407:11x 37
461:461
111:3x 37
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
11x 37 = 407
Therefore, the value for common factors is 407.
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 = 4352758773/(1x407)
LCM = 4352758773/407
LCM = 10694739
Thus, we can understand that the LCM of 209,407,461,111 is 10694739.
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FAQs on LCM of 209, 407, 461, 111
1. What is the LCM of 209, 407, 461, 111?
Answer: LCM of 209, 407, 461, 111 is 10694739.
2. How to calculate the LCM of 209, 407, 461, 111?
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 209, 407, 461, 111.
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}.