LCM of 543, 774, 311, 543, 689
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 543, 774, 311, 543, 689 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, 774, 311, 543, 689. So, keep reading to learn more.
Given numbers are 543,774,311,543,689
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 543,774,311,543,689 is 30019202226.
Find LCM of 543,774,311,543,689 with Prime Factorization
| 3 | 543, 774, 311, 543, 689 |
| 181 | 181, 258, 311, 181, 689 |
| 1, 258, 311, 1, 689 |
Multiply the prime numbers at the bottom and the left side.
3 x 181 x 1 x 258 x 311 x 1 x 689 = 30019202226
Therefore, the lowest common multiple of 543,774,311,543,689 is 30019202226.
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 774 x 311 x 543 x 689 = 48901280426154
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
774 : 1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774
311 : 1, 311
543 : 1, 3, 181, 543
689 : 1, 13, 53, 689
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 543,774,311,543,689, is 1.
Now, the common factors can be found like this.
543:3x 181
774:2x 3x 3x 43
311:311
543:3x 181
689:13x 53
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 = 48901280426154/(1x1629)
LCM = 48901280426154/1629
LCM = 30019202226
Thus, we can understand that the LCM of 543,774,311,543,689 is 30019202226.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 543, 774, 311, 543, 689
1. What is the LCM of 543, 774, 311, 543, 689?
Answer: LCM of 543, 774, 311, 543, 689 is 30019202226.
2. How to calculate the LCM of 543, 774, 311, 543, 689?
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, 774, 311, 543, 689.
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}.