LCM of 509, 369, 774, 162
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 509, 369, 774, 162 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 509, 369, 774, 162. So, keep reading to learn more.
Given numbers are 509,369,774,162
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 509,369,774,162 is 145373454.
Find LCM of 509,369,774,162 with Prime Factorization
| 2 | 509, 369, 774, 162 |
| 3 | 509, 369, 387, 81 |
| 3 | 509, 123, 129, 27 |
| 509, 41, 43, 9 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 3 x 509 x 41 x 43 x 9 = 145373454
Therefore, the lowest common multiple of 509,369,774,162 is 145373454.
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.
509 x 369 x 774 x 162 = 23550499548
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.
509 : 1, 509
369 : 1, 3, 9, 41, 123, 369
774 : 1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774
162 : 1, 2, 3, 6, 9, 18, 27, 54, 81, 162
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 509,369,774,162, is 1.
Now, the common factors can be found like this.
509:509
369:3x 3x 41
774:2x 3x 3x 43
162:2x 3x 3x 3x 3
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 3x 3x 3 = 162
Therefore, the value for common factors is 162.
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 = 23550499548/(1x162)
LCM = 23550499548/162
LCM = 145373454
Thus, we can understand that the LCM of 509,369,774,162 is 145373454.
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FAQs on LCM of 509, 369, 774, 162
1. What is the LCM of 509, 369, 774, 162?
Answer: LCM of 509, 369, 774, 162 is 145373454.
2. How to calculate the LCM of 509, 369, 774, 162?
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 509, 369, 774, 162.
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}.