LCM of 958, 180, 885, 990
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 958, 180, 885, 990 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 958, 180, 885, 990. So, keep reading to learn more.
Given numbers are 958,180,885,990
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 958,180,885,990 is 55956780.
Find LCM of 958,180,885,990 with Prime Factorization
| 2 | 958, 180, 885, 990 |
| 3 | 479, 90, 885, 495 |
| 3 | 479, 30, 295, 165 |
| 5 | 479, 10, 295, 55 |
| 479, 2, 59, 11 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 3 x 5 x 479 x 2 x 59 x 11 = 55956780
Therefore, the lowest common multiple of 958,180,885,990 is 55956780.
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.
958 x 180 x 885 x 990 = 151083306000
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.
958 : 1, 2, 479, 958
180 : 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180
885 : 1, 3, 5, 15, 59, 177, 295, 885
990 : 1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 958,180,885,990, is 1.
Now, the common factors can be found like this.
958:2x 479
180:2x 2x 3x 3x 5
885:3x 5x 59
990:2x 3x 3x 5x 11
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 3x 3x 5x 5 = 2700
Therefore, the value for common factors is 2700.
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 = 151083306000/(1x2700)
LCM = 151083306000/2700
LCM = 55956780
Thus, we can understand that the LCM of 958,180,885,990 is 55956780.
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FAQs on LCM of 958, 180, 885, 990
1. What is the LCM of 958, 180, 885, 990?
Answer: LCM of 958, 180, 885, 990 is 55956780.
2. How to calculate the LCM of 958, 180, 885, 990?
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 958, 180, 885, 990.
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}.