LCM of 261, 216, 351, 377, 730
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 261, 216, 351, 377, 730 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 261, 216, 351, 377, 730. So, keep reading to learn more.
Given numbers are 261,216,351,377,730
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 261,216,351,377,730 is 29722680.
Find LCM of 261,216,351,377,730 with Prime Factorization
| 2 | 261, 216, 351, 377, 730 |
| 3 | 261, 108, 351, 377, 365 |
| 3 | 87, 36, 117, 377, 365 |
| 3 | 29, 12, 39, 377, 365 |
| 13 | 29, 4, 13, 377, 365 |
| 29 | 29, 4, 1, 29, 365 |
| 1, 4, 1, 1, 365 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 3 x 3 x 13 x 29 x 1 x 4 x 1 x 1 x 365 = 29722680
Therefore, the lowest common multiple of 261,216,351,377,730 is 29722680.
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.
261 x 216 x 351 x 377 x 730 = 5445848874960
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.
261 : 1, 3, 9, 29, 87, 261
216 : 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216
351 : 1, 3, 9, 13, 27, 39, 117, 351
377 : 1, 13, 29, 377
730 : 1, 2, 5, 10, 73, 146, 365, 730
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 261,216,351,377,730, is 1.
Now, the common factors can be found like this.
261:3x 3x 29
216:2x 2x 2x 3x 3x 3
351:3x 3x 3x 13
377:13x 29
730:2x 5x 73
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 3x 3x 3x 3x 13x 29 = 183222
Therefore, the value for common factors is 183222.
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 = 5445848874960/(1x183222)
LCM = 5445848874960/183222
LCM = 29722680
Thus, we can understand that the LCM of 261,216,351,377,730 is 29722680.
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FAQs on LCM of 261, 216, 351, 377, 730
1. What is the LCM of 261, 216, 351, 377, 730?
Answer: LCM of 261, 216, 351, 377, 730 is 29722680.
2. How to calculate the LCM of 261, 216, 351, 377, 730?
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 261, 216, 351, 377, 730.
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}.