LCM of 570, 145, 957, 102, 831
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 570, 145, 957, 102, 831 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 570, 145, 957, 102, 831. So, keep reading to learn more.
Given numbers are 570,145,957,102,831
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 570,145,957,102,831 is 856237470.
Find LCM of 570,145,957,102,831 with Prime Factorization
| 2 | 570, 145, 957, 102, 831 |
| 3 | 285, 145, 957, 51, 831 |
| 5 | 95, 145, 319, 17, 277 |
| 29 | 19, 29, 319, 17, 277 |
| 19, 1, 11, 17, 277 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 29 x 19 x 1 x 11 x 17 x 277 = 856237470
Therefore, the lowest common multiple of 570,145,957,102,831 is 856237470.
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.
570 x 145 x 957 x 102 x 831 = 6704339390100
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.
570 : 1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570
145 : 1, 5, 29, 145
957 : 1, 3, 11, 29, 33, 87, 319, 957
102 : 1, 2, 3, 6, 17, 34, 51, 102
831 : 1, 3, 277, 831
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 570,145,957,102,831, is 1.
Now, the common factors can be found like this.
570:2x 3x 5x 19
145:5x 29
957:3x 11x 29
102:2x 3x 17
831:3x 277
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 3x 5x 29 = 7830
Therefore, the value for common factors is 7830.
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 = 6704339390100/(1x7830)
LCM = 6704339390100/7830
LCM = 856237470
Thus, we can understand that the LCM of 570,145,957,102,831 is 856237470.
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FAQs on LCM of 570, 145, 957, 102, 831
1. What is the LCM of 570, 145, 957, 102, 831?
Answer: LCM of 570, 145, 957, 102, 831 is 856237470.
2. How to calculate the LCM of 570, 145, 957, 102, 831?
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 570, 145, 957, 102, 831.
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}.