LCM of 798, 380, 957, 820, 299
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 798, 380, 957, 820, 299 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 798, 380, 957, 820, 299. So, keep reading to learn more.
Given numbers are 798,380,957,820,299
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 798,380,957,820,299 is 31206755580.
Find LCM of 798,380,957,820,299 with Prime Factorization
| 2 | 798, 380, 957, 820, 299 |
| 2 | 399, 190, 957, 410, 299 |
| 3 | 399, 95, 957, 205, 299 |
| 5 | 133, 95, 319, 205, 299 |
| 19 | 133, 19, 319, 41, 299 |
| 7, 1, 319, 41, 299 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 5 x 19 x 7 x 1 x 319 x 41 x 299 = 31206755580
Therefore, the lowest common multiple of 798,380,957,820,299 is 31206755580.
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.
798 x 380 x 957 x 820 x 299 = 71151402722400
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.
798 : 1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798
380 : 1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380
957 : 1, 3, 11, 29, 33, 87, 319, 957
820 : 1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820
299 : 1, 13, 23, 299
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 798,380,957,820,299, is 1.
Now, the common factors can be found like this.
798:2x 3x 7x 19
380:2x 2x 5x 19
957:3x 11x 29
820:2x 2x 5x 41
299:13x 23
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 5x 19 = 2280
Therefore, the value for common factors is 2280.
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 = 71151402722400/(1x2280)
LCM = 71151402722400/2280
LCM = 31206755580
Thus, we can understand that the LCM of 798,380,957,820,299 is 31206755580.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 798, 380, 957, 820, 299
1. What is the LCM of 798, 380, 957, 820, 299?
Answer: LCM of 798, 380, 957, 820, 299 is 31206755580.
2. How to calculate the LCM of 798, 380, 957, 820, 299?
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 798, 380, 957, 820, 299.
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}.