LCM of 308, 860, 215, 932
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 308, 860, 215, 932 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 308, 860, 215, 932. So, keep reading to learn more.
Given numbers are 308,860,215,932
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 308,860,215,932 is 15429260.
Find LCM of 308,860,215,932 with Prime Factorization
| 2 | 308, 860, 215, 932 |
| 2 | 154, 430, 215, 466 |
| 5 | 77, 215, 215, 233 |
| 43 | 77, 43, 43, 233 |
| 77, 1, 1, 233 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 5 x 43 x 77 x 1 x 1 x 233 = 15429260
Therefore, the lowest common multiple of 308,860,215,932 is 15429260.
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.
308 x 860 x 215 x 932 = 53076654400
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.
308 : 1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308
860 : 1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860
215 : 1, 5, 43, 215
932 : 1, 2, 4, 233, 466, 932
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 308,860,215,932, is 1.
Now, the common factors can be found like this.
308:2x 2x 7x 11
860:2x 2x 5x 43
215:5x 43
932:2x 2x 233
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 5x 43 = 3440
Therefore, the value for common factors is 3440.
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 = 53076654400/(1x3440)
LCM = 53076654400/3440
LCM = 15429260
Thus, we can understand that the LCM of 308,860,215,932 is 15429260.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 308, 860, 215, 932
1. What is the LCM of 308, 860, 215, 932?
Answer: LCM of 308, 860, 215, 932 is 15429260.
2. How to calculate the LCM of 308, 860, 215, 932?
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 308, 860, 215, 932.
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}.