LCM of 114, 428, 520, 190
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 114, 428, 520, 190 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 114, 428, 520, 190. So, keep reading to learn more.
Given numbers are 114,428,520,190
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 114,428,520,190 is 3171480.
Find LCM of 114,428,520,190 with Prime Factorization
| 2 | 114, 428, 520, 190 |
| 2 | 57, 214, 260, 95 |
| 5 | 57, 107, 130, 95 |
| 19 | 57, 107, 26, 19 |
| 3, 107, 26, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 5 x 19 x 3 x 107 x 26 x 1 = 3171480
Therefore, the lowest common multiple of 114,428,520,190 is 3171480.
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.
114 x 428 x 520 x 190 = 4820649600
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.
114 : 1, 2, 3, 6, 19, 38, 57, 114
428 : 1, 2, 4, 107, 214, 428
520 : 1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520
190 : 1, 2, 5, 10, 19, 38, 95, 190
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 114,428,520,190, is 2.
Now, the common factors can be found like this.
114:2x 3x 19
428:2x 2x 107
520:2x 2x 2x 5x 13
190:2x 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 5x 19 = 760
Therefore, the value for common factors is 760.
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 = 4820649600/(2x760)
LCM = 4820649600/1520
LCM = 3171480
Thus, we can understand that the LCM of 114,428,520,190 is 3171480.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 114, 428, 520, 190
1. What is the LCM of 114, 428, 520, 190?
Answer: LCM of 114, 428, 520, 190 is 3171480.
2. How to calculate the LCM of 114, 428, 520, 190?
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 114, 428, 520, 190.
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}.