LCM of 322, 308, 435, 390, 364
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 322, 308, 435, 390, 364 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 322, 308, 435, 390, 364. So, keep reading to learn more.
Given numbers are 322,308,435,390,364
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 322,308,435,390,364 is 40060020.
Find LCM of 322,308,435,390,364 with Prime Factorization
| 2 | 322, 308, 435, 390, 364 |
| 2 | 161, 154, 435, 195, 182 |
| 3 | 161, 77, 435, 195, 91 |
| 5 | 161, 77, 145, 65, 91 |
| 7 | 161, 77, 29, 13, 91 |
| 13 | 23, 11, 29, 13, 13 |
| 23, 11, 29, 1, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 5 x 7 x 13 x 23 x 11 x 29 x 1 x 1 = 40060020
Therefore, the lowest common multiple of 322,308,435,390,364 is 40060020.
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.
322 x 308 x 435 x 390 x 364 = 6124375857600
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.
322 : 1, 2, 7, 14, 23, 46, 161, 322
308 : 1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308
435 : 1, 3, 5, 15, 29, 87, 145, 435
390 : 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390
364 : 1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 322,308,435,390,364, is 1.
Now, the common factors can be found like this.
322:2x 7x 23
308:2x 2x 7x 11
435:3x 5x 29
390:2x 3x 5x 13
364:2x 2x 7x 13
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2x 2x 2x 3x 5x 7x 7x 13 = 152880
Therefore, the value for common factors is 152880.
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 = 6124375857600/(1x152880)
LCM = 6124375857600/152880
LCM = 40060020
Thus, we can understand that the LCM of 322,308,435,390,364 is 40060020.
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FAQs on LCM of 322, 308, 435, 390, 364
1. What is the LCM of 322, 308, 435, 390, 364?
Answer: LCM of 322, 308, 435, 390, 364 is 40060020.
2. How to calculate the LCM of 322, 308, 435, 390, 364?
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 322, 308, 435, 390, 364.
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}.