LCM of 540, 324, 626, 516
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 540, 324, 626, 516 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 540, 324, 626, 516. So, keep reading to learn more.
Given numbers are 540,324,626,516
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 540,324,626,516 is 21803580.
Find LCM of 540,324,626,516 with Prime Factorization
| 2 | 540, 324, 626, 516 |
| 2 | 270, 162, 313, 258 |
| 3 | 135, 81, 313, 129 |
| 3 | 45, 27, 313, 43 |
| 3 | 15, 9, 313, 43 |
| 5, 3, 313, 43 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 3 x 3 x 5 x 3 x 313 x 43 = 21803580
Therefore, the lowest common multiple of 540,324,626,516 is 21803580.
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.
540 x 324 x 626 x 516 = 56514879360
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.
540 : 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540
324 : 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324
626 : 1, 2, 313, 626
516 : 1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 540,324,626,516, is 2.
Now, the common factors can be found like this.
540:2x 2x 3x 3x 3x 5
324:2x 2x 3x 3x 3x 3
626:2x 313
516:2x 2x 3x 43
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 2x 3x 3x 3x 3 = 1296
Therefore, the value for common factors is 1296.
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 = 56514879360/(2x1296)
LCM = 56514879360/2592
LCM = 21803580
Thus, we can understand that the LCM of 540,324,626,516 is 21803580.
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FAQs on LCM of 540, 324, 626, 516
1. What is the LCM of 540, 324, 626, 516?
Answer: LCM of 540, 324, 626, 516 is 21803580.
2. How to calculate the LCM of 540, 324, 626, 516?
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 540, 324, 626, 516.
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}.