LCM of 211, 506, 462, 822
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 211, 506, 462, 822 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, 506, 462, 822. So, keep reading to learn more.
Given numbers are 211,506,462,822
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 211,506,462,822 is 307165782.
Find LCM of 211,506,462,822 with Prime Factorization
| 2 | 211, 506, 462, 822 |
| 3 | 211, 253, 231, 411 |
| 11 | 211, 253, 77, 137 |
| 211, 23, 7, 137 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 11 x 211 x 23 x 7 x 137 = 307165782
Therefore, the lowest common multiple of 211,506,462,822 is 307165782.
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 506 x 462 x 822 = 40545883224
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
506 : 1, 2, 11, 22, 23, 46, 253, 506
462 : 1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462
822 : 1, 2, 3, 6, 137, 274, 411, 822
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 211,506,462,822, is 1.
Now, the common factors can be found like this.
211:211
506:2x 11x 23
462:2x 3x 7x 11
822:2x 3x 137
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 3x 11 = 132
Therefore, the value for common factors is 132.
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 = 40545883224/(1x132)
LCM = 40545883224/132
LCM = 307165782
Thus, we can understand that the LCM of 211,506,462,822 is 307165782.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 211, 506, 462, 822
1. What is the LCM of 211, 506, 462, 822?
Answer: LCM of 211, 506, 462, 822 is 307165782.
2. How to calculate the LCM of 211, 506, 462, 822?
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, 506, 462, 822.
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}.