LCM of 326, 532, 561, 361
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 326, 532, 561, 361 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 326, 532, 561, 361. So, keep reading to learn more.
Given numbers are 326,532,561,361
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 326,532,561,361 is 924305844.
Find LCM of 326,532,561,361 with Prime Factorization
| 2 | 326, 532, 561, 361 |
| 19 | 163, 266, 561, 361 |
| 163, 14, 561, 19 |
Multiply the prime numbers at the bottom and the left side.
2 x 19 x 163 x 14 x 561 x 19 = 924305844
Therefore, the lowest common multiple of 326,532,561,361 is 924305844.
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.
326 x 532 x 561 x 361 = 35123622072
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.
326 : 1, 2, 163, 326
532 : 1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532
561 : 1, 3, 11, 17, 33, 51, 187, 561
361 : 1, 19, 361
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 326,532,561,361, is 1.
Now, the common factors can be found like this.
326:2x 163
532:2x 2x 7x 19
561:3x 11x 17
361:19x 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 19 = 38
Therefore, the value for common factors is 38.
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 = 35123622072/(1x38)
LCM = 35123622072/38
LCM = 924305844
Thus, we can understand that the LCM of 326,532,561,361 is 924305844.
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FAQs on LCM of 326, 532, 561, 361
1. What is the LCM of 326, 532, 561, 361?
Answer: LCM of 326, 532, 561, 361 is 924305844.
2. How to calculate the LCM of 326, 532, 561, 361?
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 326, 532, 561, 361.
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}.