LCM of 241, 858, 243, 552, 388
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 241, 858, 243, 552, 388 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 241, 858, 243, 552, 388. So, keep reading to learn more.
Given numbers are 241,858,243,552,388
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 241,858,243,552,388 is 149468236632.
Find LCM of 241,858,243,552,388 with Prime Factorization
| 2 | 241, 858, 243, 552, 388 |
| 2 | 241, 429, 243, 276, 194 |
| 3 | 241, 429, 243, 138, 97 |
| 241, 143, 81, 46, 97 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 241 x 143 x 81 x 46 x 97 = 149468236632
Therefore, the lowest common multiple of 241,858,243,552,388 is 149468236632.
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.
241 x 858 x 243 x 552 x 388 = 10761713037504
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.
241 : 1, 241
858 : 1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858
243 : 1, 3, 9, 27, 81, 243
552 : 1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552
388 : 1, 2, 4, 97, 194, 388
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 241,858,243,552,388, is 1.
Now, the common factors can be found like this.
241:241
858:2x 3x 11x 13
243:3x 3x 3x 3x 3
552:2x 2x 2x 3x 23
388:2x 2x 97
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 3x 3 = 72
Therefore, the value for common factors is 72.
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 = 10761713037504/(1x72)
LCM = 10761713037504/72
LCM = 149468236632
Thus, we can understand that the LCM of 241,858,243,552,388 is 149468236632.
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FAQs on LCM of 241, 858, 243, 552, 388
1. What is the LCM of 241, 858, 243, 552, 388?
Answer: LCM of 241, 858, 243, 552, 388 is 149468236632.
2. How to calculate the LCM of 241, 858, 243, 552, 388?
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 241, 858, 243, 552, 388.
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}.