LCM of 307, 874, 404, 380
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 307, 874, 404, 380 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 307, 874, 404, 380. So, keep reading to learn more.
Given numbers are 307,874,404,380
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 307,874,404,380 is 271001180.
Find LCM of 307,874,404,380 with Prime Factorization
| 2 | 307, 874, 404, 380 |
| 2 | 307, 437, 202, 190 |
| 19 | 307, 437, 101, 95 |
| 307, 23, 101, 5 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 19 x 307 x 23 x 101 x 5 = 271001180
Therefore, the lowest common multiple of 307,874,404,380 is 271001180.
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.
307 x 874 x 404 x 380 = 41192179360
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.
307 : 1, 307
874 : 1, 2, 19, 23, 38, 46, 437, 874
404 : 1, 2, 4, 101, 202, 404
380 : 1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 307,874,404,380, is 1.
Now, the common factors can be found like this.
307:307
874:2x 19x 23
404:2x 2x 101
380:2x 2x 5x 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 2x 2x 19 = 152
Therefore, the value for common factors is 152.
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 = 41192179360/(1x152)
LCM = 41192179360/152
LCM = 271001180
Thus, we can understand that the LCM of 307,874,404,380 is 271001180.
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FAQs on LCM of 307, 874, 404, 380
1. What is the LCM of 307, 874, 404, 380?
Answer: LCM of 307, 874, 404, 380 is 271001180.
2. How to calculate the LCM of 307, 874, 404, 380?
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 307, 874, 404, 380.
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}.