LCM of 304, 491, 192, 361, 398
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 304, 491, 192, 361, 398 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 304, 491, 192, 361, 398. So, keep reading to learn more.
Given numbers are 304,491,192,361,398
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 304,491,192,361,398 is 6772406208.
Find LCM of 304,491,192,361,398 with Prime Factorization
| 2 | 304, 491, 192, 361, 398 |
| 2 | 152, 491, 96, 361, 199 |
| 2 | 76, 491, 48, 361, 199 |
| 2 | 38, 491, 24, 361, 199 |
| 19 | 19, 491, 12, 361, 199 |
| 1, 491, 12, 19, 199 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 2 x 19 x 1 x 491 x 12 x 19 x 199 = 6772406208
Therefore, the lowest common multiple of 304,491,192,361,398 is 6772406208.
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.
304 x 491 x 192 x 361 x 398 = 4117622974464
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.
304 : 1, 2, 4, 8, 16, 19, 38, 76, 152, 304
491 : 1, 491
192 : 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192
361 : 1, 19, 361
398 : 1, 2, 199, 398
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 304,491,192,361,398, is 1.
Now, the common factors can be found like this.
304:2x 2x 2x 2x 19
491:491
192:2x 2x 2x 2x 2x 2x 3
361:19x 19
398:2x 199
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 2x 19 = 608
Therefore, the value for common factors is 608.
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 = 4117622974464/(1x608)
LCM = 4117622974464/608
LCM = 6772406208
Thus, we can understand that the LCM of 304,491,192,361,398 is 6772406208.
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FAQs on LCM of 304, 491, 192, 361, 398
1. What is the LCM of 304, 491, 192, 361, 398?
Answer: LCM of 304, 491, 192, 361, 398 is 6772406208.
2. How to calculate the LCM of 304, 491, 192, 361, 398?
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 304, 491, 192, 361, 398.
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}.