LCM of 785, 144, 488, 168, 249
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 785, 144, 488, 168, 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 785, 144, 488, 168, 249. So, keep reading to learn more.
Given numbers are 785,144,488,168,249
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 785,144,488,168,249 is 4006250640.
Find LCM of 785,144,488,168,249 with Prime Factorization
| 2 | 785, 144, 488, 168, 249 |
| 2 | 785, 72, 244, 84, 249 |
| 2 | 785, 36, 122, 42, 249 |
| 3 | 785, 18, 61, 21, 249 |
| 785, 6, 61, 7, 83 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 785 x 6 x 61 x 7 x 83 = 4006250640
Therefore, the lowest common multiple of 785,144,488,168,249 is 4006250640.
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.
785 x 144 x 488 x 168 x 249 = 2307600368640
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.
785 : 1, 5, 157, 785
144 : 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144
488 : 1, 2, 4, 8, 61, 122, 244, 488
168 : 1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168
249 : 1, 3, 83, 249
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 785,144,488,168,249, is 1.
Now, the common factors can be found like this.
785:5x 157
144:2x 2x 2x 2x 3x 3
488:2x 2x 2x 61
168:2x 2x 2x 3x 7
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.
2x 2x 2x 2x 2x 2x 3x 3 = 576
Therefore, the value for common factors is 576.
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 = 2307600368640/(1x576)
LCM = 2307600368640/576
LCM = 4006250640
Thus, we can understand that the LCM of 785,144,488,168,249 is 4006250640.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 785, 144, 488, 168, 249
1. What is the LCM of 785, 144, 488, 168, 249?
Answer: LCM of 785, 144, 488, 168, 249 is 4006250640.
2. How to calculate the LCM of 785, 144, 488, 168, 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 785, 144, 488, 168, 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}.