LCM of 515, 155, 323, 241, 969
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 515, 155, 323, 241, 969 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 515, 155, 323, 241, 969. So, keep reading to learn more.
Given numbers are 515,155,323,241,969
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 515,155,323,241,969 is 3728290485.
Find LCM of 515,155,323,241,969 with Prime Factorization
| 5 | 515, 155, 323, 241, 969 |
| 17 | 103, 31, 323, 241, 969 |
| 19 | 103, 31, 19, 241, 57 |
| 103, 31, 1, 241, 3 |
Multiply the prime numbers at the bottom and the left side.
5 x 17 x 19 x 103 x 31 x 1 x 241 x 3 = 3728290485
Therefore, the lowest common multiple of 515,155,323,241,969 is 3728290485.
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.
515 x 155 x 323 x 241 x 969 = 6021189133275
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.
515 : 1, 5, 103, 515
155 : 1, 5, 31, 155
323 : 1, 17, 19, 323
241 : 1, 241
969 : 1, 3, 17, 19, 51, 57, 323, 969
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 515,155,323,241,969, is 1.
Now, the common factors can be found like this.
515:5x 103
155:5x 31
323:17x 19
241:241
969:3x 17x 19
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
5x 17x 19 = 1615
Therefore, the value for common factors is 1615.
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 = 6021189133275/(1x1615)
LCM = 6021189133275/1615
LCM = 3728290485
Thus, we can understand that the LCM of 515,155,323,241,969 is 3728290485.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 515, 155, 323, 241, 969
1. What is the LCM of 515, 155, 323, 241, 969?
Answer: LCM of 515, 155, 323, 241, 969 is 3728290485.
2. How to calculate the LCM of 515, 155, 323, 241, 969?
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 515, 155, 323, 241, 969.
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}.