LCM of 197, 285, 860, 380, 273
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 197, 285, 860, 380, 273 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 197, 285, 860, 380, 273. So, keep reading to learn more.
Given numbers are 197,285,860,380,273
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 197,285,860,380,273 is 878781540.
Find LCM of 197,285,860,380,273 with Prime Factorization
| 2 | 197, 285, 860, 380, 273 |
| 2 | 197, 285, 430, 190, 273 |
| 3 | 197, 285, 215, 95, 273 |
| 5 | 197, 95, 215, 95, 91 |
| 19 | 197, 19, 43, 19, 91 |
| 197, 1, 43, 1, 91 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 5 x 19 x 197 x 1 x 43 x 1 x 91 = 878781540
Therefore, the lowest common multiple of 197,285,860,380,273 is 878781540.
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.
197 x 285 x 860 x 380 x 273 = 5009054778000
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.
197 : 1, 197
285 : 1, 3, 5, 15, 19, 57, 95, 285
860 : 1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860
380 : 1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380
273 : 1, 3, 7, 13, 21, 39, 91, 273
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 197,285,860,380,273, is 1.
Now, the common factors can be found like this.
197:197
285:3x 5x 19
860:2x 2x 5x 43
380:2x 2x 5x 19
273:3x 7x 13
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 3x 5x 5x 19 = 5700
Therefore, the value for common factors is 5700.
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 = 5009054778000/(1x5700)
LCM = 5009054778000/5700
LCM = 878781540
Thus, we can understand that the LCM of 197,285,860,380,273 is 878781540.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 197, 285, 860, 380, 273
1. What is the LCM of 197, 285, 860, 380, 273?
Answer: LCM of 197, 285, 860, 380, 273 is 878781540.
2. How to calculate the LCM of 197, 285, 860, 380, 273?
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 197, 285, 860, 380, 273.
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}.