LCM of 303, 198, 957, 538
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 303, 198, 957, 538 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 303, 198, 957, 538. So, keep reading to learn more.
Given numbers are 303,198,957,538
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 303,198,957,538 is 156004398.
Find LCM of 303,198,957,538 with Prime Factorization
| 2 | 303, 198, 957, 538 |
| 3 | 303, 99, 957, 269 |
| 11 | 101, 33, 319, 269 |
| 101, 3, 29, 269 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 11 x 101 x 3 x 29 x 269 = 156004398
Therefore, the lowest common multiple of 303,198,957,538 is 156004398.
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.
303 x 198 x 957 x 538 = 30888870804
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.
303 : 1, 3, 101, 303
198 : 1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198
957 : 1, 3, 11, 29, 33, 87, 319, 957
538 : 1, 2, 269, 538
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 303,198,957,538, is 1.
Now, the common factors can be found like this.
303:3x 101
198:2x 3x 3x 11
957:3x 11x 29
538:2x 269
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 3x 11 = 198
Therefore, the value for common factors is 198.
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 = 30888870804/(1x198)
LCM = 30888870804/198
LCM = 156004398
Thus, we can understand that the LCM of 303,198,957,538 is 156004398.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 303, 198, 957, 538
1. What is the LCM of 303, 198, 957, 538?
Answer: LCM of 303, 198, 957, 538 is 156004398.
2. How to calculate the LCM of 303, 198, 957, 538?
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 303, 198, 957, 538.
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}.