LCM of 235, 255, 178, 307, 428
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 235, 255, 178, 307, 428 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 235, 255, 178, 307, 428. So, keep reading to learn more.
Given numbers are 235,255,178,307,428
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 235,255,178,307,428 is 140155514340.
Find LCM of 235,255,178,307,428 with Prime Factorization
| 2 | 235, 255, 178, 307, 428 |
| 5 | 235, 255, 89, 307, 214 |
| 47, 51, 89, 307, 214 |
Multiply the prime numbers at the bottom and the left side.
2 x 5 x 47 x 51 x 89 x 307 x 214 = 140155514340
Therefore, the lowest common multiple of 235,255,178,307,428 is 140155514340.
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.
235 x 255 x 178 x 307 x 428 = 1401555143400
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.
235 : 1, 5, 47, 235
255 : 1, 3, 5, 15, 17, 51, 85, 255
178 : 1, 2, 89, 178
307 : 1, 307
428 : 1, 2, 4, 107, 214, 428
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 235,255,178,307,428, is 1.
Now, the common factors can be found like this.
235:5x 47
255:3x 5x 17
178:2x 89
307:307
428:2x 2x 107
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 5 = 10
Therefore, the value for common factors is 10.
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 = 1401555143400/(1x10)
LCM = 1401555143400/10
LCM = 140155514340
Thus, we can understand that the LCM of 235,255,178,307,428 is 140155514340.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 235, 255, 178, 307, 428
1. What is the LCM of 235, 255, 178, 307, 428?
Answer: LCM of 235, 255, 178, 307, 428 is 140155514340.
2. How to calculate the LCM of 235, 255, 178, 307, 428?
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 235, 255, 178, 307, 428.
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}.