LCM of 543, 918, 181, 399
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 543, 918, 181, 399 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 543, 918, 181, 399. So, keep reading to learn more.
Given numbers are 543,918,181,399
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 543,918,181,399 is 22099014.
Find LCM of 543,918,181,399 with Prime Factorization
| 3 | 543, 918, 181, 399 |
| 181 | 181, 306, 181, 133 |
| 1, 306, 1, 133 |
Multiply the prime numbers at the bottom and the left side.
3 x 181 x 1 x 306 x 1 x 133 = 22099014
Therefore, the lowest common multiple of 543,918,181,399 is 22099014.
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.
543 x 918 x 181 x 399 = 35999293806
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.
543 : 1, 3, 181, 543
918 : 1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918
181 : 1, 181
399 : 1, 3, 7, 19, 21, 57, 133, 399
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 543,918,181,399, is 1.
Now, the common factors can be found like this.
543:3x 181
918:2x 3x 3x 3x 17
181:181
399:3x 7x 19
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 3x 181 = 1629
Therefore, the value for common factors is 1629.
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 = 35999293806/(1x1629)
LCM = 35999293806/1629
LCM = 22099014
Thus, we can understand that the LCM of 543,918,181,399 is 22099014.
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FAQs on LCM of 543, 918, 181, 399
1. What is the LCM of 543, 918, 181, 399?
Answer: LCM of 543, 918, 181, 399 is 22099014.
2. How to calculate the LCM of 543, 918, 181, 399?
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 543, 918, 181, 399.
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}.