LCM of 978, 895, 831, 179
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 978, 895, 831, 179 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 978, 895, 831, 179. So, keep reading to learn more.
Given numbers are 978,895,831,179
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 978,895,831,179 is 242460870.
Find LCM of 978,895,831,179 with Prime Factorization
| 3 | 978, 895, 831, 179 |
| 179 | 326, 895, 277, 179 |
| 326, 5, 277, 1 |
Multiply the prime numbers at the bottom and the left side.
3 x 179 x 326 x 5 x 277 x 1 = 242460870
Therefore, the lowest common multiple of 978,895,831,179 is 242460870.
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.
978 x 895 x 831 x 179 = 130201487190
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.
978 : 1, 2, 3, 6, 163, 326, 489, 978
895 : 1, 5, 179, 895
831 : 1, 3, 277, 831
179 : 1, 179
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 978,895,831,179, is 1.
Now, the common factors can be found like this.
978:2x 3x 163
895:5x 179
831:3x 277
179:179
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 179 = 537
Therefore, the value for common factors is 537.
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 = 130201487190/(1x537)
LCM = 130201487190/537
LCM = 242460870
Thus, we can understand that the LCM of 978,895,831,179 is 242460870.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 978, 895, 831, 179
1. What is the LCM of 978, 895, 831, 179?
Answer: LCM of 978, 895, 831, 179 is 242460870.
2. How to calculate the LCM of 978, 895, 831, 179?
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 978, 895, 831, 179.
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}.