LCM of 211, 458, 738, 691
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 211, 458, 738, 691 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, 458, 738, 691. So, keep reading to learn more.
Given numbers are 211,458,738,691
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 211,458,738,691 is 24640660602.
Find LCM of 211,458,738,691 with Prime Factorization
| 2 | 211, 458, 738, 691 |
| 211, 229, 369, 691 |
Multiply the prime numbers at the bottom and the left side.
2 x 211 x 229 x 369 x 691 = 24640660602
Therefore, the lowest common multiple of 211,458,738,691 is 24640660602.
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 458 x 738 x 691 = 49281321204
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
458 : 1, 2, 229, 458
738 : 1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738
691 : 1, 691
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 211,458,738,691, is 1.
Now, the common factors can be found like this.
211:211
458:2x 229
738:2x 3x 3x 41
691:691
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2 = 2
Therefore, the value for common factors is 2.
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 = 49281321204/(1x2)
LCM = 49281321204/2
LCM = 24640660602
Thus, we can understand that the LCM of 211,458,738,691 is 24640660602.
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FAQs on LCM of 211, 458, 738, 691
1. What is the LCM of 211, 458, 738, 691?
Answer: LCM of 211, 458, 738, 691 is 24640660602.
2. How to calculate the LCM of 211, 458, 738, 691?
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, 458, 738, 691.
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}.