LCM of 218, 249, 600, 981, 500
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 218, 249, 600, 981, 500 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 218, 249, 600, 981, 500. So, keep reading to learn more.
Given numbers are 218,249,600,981,500
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 218,249,600,981,500 is 81423000.
Find LCM of 218,249,600,981,500 with Prime Factorization
| 2 | 218, 249, 600, 981, 500 |
| 2 | 109, 249, 300, 981, 250 |
| 3 | 109, 249, 150, 981, 125 |
| 5 | 109, 83, 50, 327, 125 |
| 5 | 109, 83, 10, 327, 25 |
| 109 | 109, 83, 2, 327, 5 |
| 1, 83, 2, 3, 5 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 5 x 5 x 109 x 1 x 83 x 2 x 3 x 5 = 81423000
Therefore, the lowest common multiple of 218,249,600,981,500 is 81423000.
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.
218 x 249 x 600 x 981 x 500 = 15975192600000
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.
218 : 1, 2, 109, 218
249 : 1, 3, 83, 249
600 : 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600
981 : 1, 3, 9, 109, 327, 981
500 : 1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 218,249,600,981,500, is 1.
Now, the common factors can be found like this.
218:2x 109
249:3x 83
600:2x 2x 2x 3x 5x 5
981:3x 3x 109
500:2x 2x 5x 5x 5
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 3x 5x 5x 109 = 196200
Therefore, the value for common factors is 196200.
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 = 15975192600000/(1x196200)
LCM = 15975192600000/196200
LCM = 81423000
Thus, we can understand that the LCM of 218,249,600,981,500 is 81423000.
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FAQs on LCM of 218, 249, 600, 981, 500
1. What is the LCM of 218, 249, 600, 981, 500?
Answer: LCM of 218, 249, 600, 981, 500 is 81423000.
2. How to calculate the LCM of 218, 249, 600, 981, 500?
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 218, 249, 600, 981, 500.
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}.