LCM of 262, 253, 561, 637, 289
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 262, 253, 561, 637, 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 262, 253, 561, 637, 289. So, keep reading to learn more.
Given numbers are 262,253,561,637,289
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 262,253,561,637,289 is 36608365794.
Find LCM of 262,253,561,637,289 with Prime Factorization
| 11 | 262, 253, 561, 637, 289 |
| 17 | 262, 23, 51, 637, 289 |
| 262, 23, 3, 637, 17 |
Multiply the prime numbers at the bottom and the left side.
11 x 17 x 262 x 23 x 3 x 637 x 17 = 36608365794
Therefore, the lowest common multiple of 262,253,561,637,289 is 36608365794.
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.
262 x 253 x 561 x 637 x 289 = 6845764403478
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.
262 : 1, 2, 131, 262
253 : 1, 11, 23, 253
561 : 1, 3, 11, 17, 33, 51, 187, 561
637 : 1, 7, 13, 49, 91, 637
289 : 1, 17, 289
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 262,253,561,637,289, is 1.
Now, the common factors can be found like this.
262:2x 131
253:11x 23
561:3x 11x 17
637:7x 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.
11x 17 = 187
Therefore, the value for common factors is 187.
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 = 6845764403478/(1x187)
LCM = 6845764403478/187
LCM = 36608365794
Thus, we can understand that the LCM of 262,253,561,637,289 is 36608365794.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 262, 253, 561, 637, 289
1. What is the LCM of 262, 253, 561, 637, 289?
Answer: LCM of 262, 253, 561, 637, 289 is 36608365794.
2. How to calculate the LCM of 262, 253, 561, 637, 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 262, 253, 561, 637, 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}.