Find the LCM of 957, 198, 276, 380 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 957, 198, 276, 380. So, keep reading to learn more.
Given numbers are 957,198,276,380
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 957,198,276,380 is 25092540.
Find LCM of 957,198,276,380 with Prime Factorization
2 | 957, 198, 276, 380 |
2 | 957, 99, 138, 190 |
3 | 957, 99, 69, 95 |
11 | 319, 33, 23, 95 |
29, 3, 23, 95 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 11 x 29 x 3 x 23 x 95 = 25092540
Therefore, the lowest common multiple of 957,198,276,380 is 25092540.
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.
957 x 198 x 276 x 380 = 19873291680
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.
957 : 1, 3, 11, 29, 33, 87, 319, 957
198 : 1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198
276 : 1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276
380 : 1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 957,198,276,380, is 1.
Now, the common factors can be found like this.
957:3x 11x 29
198:2x 3x 3x 11
276:2x 2x 3x 23
380:2x 2x 5x 19
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 3x 11 = 792
Therefore, the value for common factors is 792.
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 = 19873291680/(1x792)
LCM = 19873291680/792
LCM = 25092540
Thus, we can understand that the LCM of 957,198,276,380 is 25092540.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 957, 198, 276, 380?
Answer: LCM of 957, 198, 276, 380 is 25092540.
2. How to calculate the LCM of 957, 198, 276, 380?
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 957, 198, 276, 380.
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}.