LCM of 211, 676, 168, 721, 824
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 211, 676, 168, 721, 824 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 211, 676, 168, 721, 824. So, keep reading to learn more.
Given numbers are 211,676,168,721,824
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 211,676,168,721,824 is 617043336.
Find LCM of 211,676,168,721,824 with Prime Factorization
| 2 | 211, 676, 168, 721, 824 |
| 2 | 211, 338, 84, 721, 412 |
| 2 | 211, 169, 42, 721, 206 |
| 7 | 211, 169, 21, 721, 103 |
| 103 | 211, 169, 3, 103, 103 |
| 211, 169, 3, 1, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 7 x 103 x 211 x 169 x 3 x 1 x 1 = 617043336
Therefore, the lowest common multiple of 211,676,168,721,824 is 617043336.
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.
211 x 676 x 168 x 721 x 824 = 14236423848192
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.
211 : 1, 211
676 : 1, 2, 4, 13, 26, 52, 169, 338, 676
168 : 1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168
721 : 1, 7, 103, 721
824 : 1, 2, 4, 8, 103, 206, 412, 824
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 211,676,168,721,824, is 1.
Now, the common factors can be found like this.
211:211
676:2x 2x 13x 13
168:2x 2x 2x 3x 7
721:7x 103
824:2x 2x 2x 103
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 7x 103 = 23072
Therefore, the value for common factors is 23072.
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 = 14236423848192/(1x23072)
LCM = 14236423848192/23072
LCM = 617043336
Thus, we can understand that the LCM of 211,676,168,721,824 is 617043336.
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FAQs on LCM of 211, 676, 168, 721, 824
1. What is the LCM of 211, 676, 168, 721, 824?
Answer: LCM of 211, 676, 168, 721, 824 is 617043336.
2. How to calculate the LCM of 211, 676, 168, 721, 824?
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 211, 676, 168, 721, 824.
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}.