LCM of 195, 806, 304, 156
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 195, 806, 304, 156 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 195, 806, 304, 156. So, keep reading to learn more.
Given numbers are 195,806,304,156
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 195,806,304,156 is 1837680.
Find LCM of 195,806,304,156 with Prime Factorization
| 2 | 195, 806, 304, 156 |
| 2 | 195, 403, 152, 78 |
| 3 | 195, 403, 76, 39 |
| 13 | 65, 403, 76, 13 |
| 5, 31, 76, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 13 x 5 x 31 x 76 x 1 = 1837680
Therefore, the lowest common multiple of 195,806,304,156 is 1837680.
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.
195 x 806 x 304 x 156 = 7453630080
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.
195 : 1, 3, 5, 13, 15, 39, 65, 195
806 : 1, 2, 13, 26, 31, 62, 403, 806
304 : 1, 2, 4, 8, 16, 19, 38, 76, 152, 304
156 : 1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 195,806,304,156, is 1.
Now, the common factors can be found like this.
195:3x 5x 13
806:2x 13x 31
304:2x 2x 2x 2x 19
156:2x 2x 3x 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 2x 3x 13x 13 = 4056
Therefore, the value for common factors is 4056.
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 = 7453630080/(1x4056)
LCM = 7453630080/4056
LCM = 1837680
Thus, we can understand that the LCM of 195,806,304,156 is 1837680.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 195, 806, 304, 156
1. What is the LCM of 195, 806, 304, 156?
Answer: LCM of 195, 806, 304, 156 is 1837680.
2. How to calculate the LCM of 195, 806, 304, 156?
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 195, 806, 304, 156.
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}.