LCM of 130, 527, 455, 289
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 130, 527, 455, 289 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 130, 527, 455, 289. So, keep reading to learn more.
Given numbers are 130,527,455,289
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 130,527,455,289 is 8152690.
Find LCM of 130,527,455,289 with Prime Factorization
| 5 | 130, 527, 455, 289 |
| 13 | 26, 527, 91, 289 |
| 17 | 2, 527, 7, 289 |
| 2, 31, 7, 17 |
Multiply the prime numbers at the bottom and the left side.
5 x 13 x 17 x 2 x 31 x 7 x 17 = 8152690
Therefore, the lowest common multiple of 130,527,455,289 is 8152690.
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.
130 x 527 x 455 x 289 = 9008722450
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.
130 : 1, 2, 5, 10, 13, 26, 65, 130
527 : 1, 17, 31, 527
455 : 1, 5, 7, 13, 35, 65, 91, 455
289 : 1, 17, 289
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 130,527,455,289, is 1.
Now, the common factors can be found like this.
130:2x 5x 13
527:17x 31
455:5x 7x 13
289:17x 17
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
5x 13x 17 = 1105
Therefore, the value for common factors is 1105.
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 = 9008722450/(1x1105)
LCM = 9008722450/1105
LCM = 8152690
Thus, we can understand that the LCM of 130,527,455,289 is 8152690.
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FAQs on LCM of 130, 527, 455, 289
1. What is the LCM of 130, 527, 455, 289?
Answer: LCM of 130, 527, 455, 289 is 8152690.
2. How to calculate the LCM of 130, 527, 455, 289?
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 130, 527, 455, 289.
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}.