LCM of 939, 803, 462, 665, 249
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 939, 803, 462, 665, 249 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 939, 803, 462, 665, 249. So, keep reading to learn more.
Given numbers are 939,803,462,665,249
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 939,803,462,665,249 is 83235936630.
Find LCM of 939,803,462,665,249 with Prime Factorization
| 3 | 939, 803, 462, 665, 249 |
| 7 | 313, 803, 154, 665, 83 |
| 11 | 313, 803, 22, 95, 83 |
| 313, 73, 2, 95, 83 |
Multiply the prime numbers at the bottom and the left side.
3 x 7 x 11 x 313 x 73 x 2 x 95 x 83 = 83235936630
Therefore, the lowest common multiple of 939,803,462,665,249 is 83235936630.
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.
939 x 803 x 462 x 665 x 249 = 57682504084590
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.
939 : 1, 3, 313, 939
803 : 1, 11, 73, 803
462 : 1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462
665 : 1, 5, 7, 19, 35, 95, 133, 665
249 : 1, 3, 83, 249
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 939,803,462,665,249, is 1.
Now, the common factors can be found like this.
939:3x 313
803:11x 73
462:2x 3x 7x 11
665:5x 7x 19
249:3x 83
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 7x 11 = 693
Therefore, the value for common factors is 693.
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 = 57682504084590/(1x693)
LCM = 57682504084590/693
LCM = 83235936630
Thus, we can understand that the LCM of 939,803,462,665,249 is 83235936630.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 939, 803, 462, 665, 249
1. What is the LCM of 939, 803, 462, 665, 249?
Answer: LCM of 939, 803, 462, 665, 249 is 83235936630.
2. How to calculate the LCM of 939, 803, 462, 665, 249?
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 939, 803, 462, 665, 249.
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}.