Find the LCM of 985, 540, 187, 135 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 985, 540, 187, 135. So, keep reading to learn more.
Given numbers are 985,540,187,135
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 985,540,187,135 is 19893060.
Find LCM of 985,540,187,135 with Prime Factorization
3 | 985, 540, 187, 135 |
3 | 985, 180, 187, 45 |
3 | 985, 60, 187, 15 |
5 | 985, 20, 187, 5 |
197, 4, 187, 1 |
Multiply the prime numbers at the bottom and the left side.
3 x 3 x 3 x 5 x 197 x 4 x 187 x 1 = 19893060
Therefore, the lowest common multiple of 985,540,187,135 is 19893060.
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.
985 x 540 x 187 x 135 = 13427815500
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.
985 : 1, 5, 197, 985
540 : 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540
187 : 1, 11, 17, 187
135 : 1, 3, 5, 9, 15, 27, 45, 135
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 985,540,187,135, is 1.
Now, the common factors can be found like this.
985:5x 197
540:2x 2x 3x 3x 3x 5
187:11x 17
135:3x 3x 3x 5
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 3x 3x 5x 5 = 675
Therefore, the value for common factors is 675.
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 = 13427815500/(1x675)
LCM = 13427815500/675
LCM = 19893060
Thus, we can understand that the LCM of 985,540,187,135 is 19893060.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 985, 540, 187, 135?
Answer: LCM of 985, 540, 187, 135 is 19893060.
2. How to calculate the LCM of 985, 540, 187, 135?
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 985, 540, 187, 135.
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}.