LCM of 724, 865, 627, 385, 903
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 724, 865, 627, 385, 903 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 724, 865, 627, 385, 903. So, keep reading to learn more.
Given numbers are 724,865,627,385,903
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 724,865,627,385,903 is 118192171020.
Find LCM of 724,865,627,385,903 with Prime Factorization
| 3 | 724, 865, 627, 385, 903 |
| 5 | 724, 865, 209, 385, 301 |
| 7 | 724, 173, 209, 77, 301 |
| 11 | 724, 173, 209, 11, 43 |
| 724, 173, 19, 1, 43 |
Multiply the prime numbers at the bottom and the left side.
3 x 5 x 7 x 11 x 724 x 173 x 19 x 1 x 43 = 118192171020
Therefore, the lowest common multiple of 724,865,627,385,903 is 118192171020.
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.
724 x 865 x 627 x 385 x 903 = 136511957528100
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.
724 : 1, 2, 4, 181, 362, 724
865 : 1, 5, 173, 865
627 : 1, 3, 11, 19, 33, 57, 209, 627
385 : 1, 5, 7, 11, 35, 55, 77, 385
903 : 1, 3, 7, 21, 43, 129, 301, 903
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 724,865,627,385,903, is 1.
Now, the common factors can be found like this.
724:2x 2x 181
865:5x 173
627:3x 11x 19
385:5x 7x 11
903:3x 7x 43
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 5x 7x 11 = 1155
Therefore, the value for common factors is 1155.
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 = 136511957528100/(1x1155)
LCM = 136511957528100/1155
LCM = 118192171020
Thus, we can understand that the LCM of 724,865,627,385,903 is 118192171020.
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FAQs on LCM of 724, 865, 627, 385, 903
1. What is the LCM of 724, 865, 627, 385, 903?
Answer: LCM of 724, 865, 627, 385, 903 is 118192171020.
2. How to calculate the LCM of 724, 865, 627, 385, 903?
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 724, 865, 627, 385, 903.
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}.