LCM of 287, 208, 907, 940, 376
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 287, 208, 907, 940, 376 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 287, 208, 907, 940, 376. So, keep reading to learn more.
Given numbers are 287,208,907,940,376
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 287,208,907,940,376 is 12723903920.
Find LCM of 287,208,907,940,376 with Prime Factorization
| 2 | 287, 208, 907, 940, 376 |
| 2 | 287, 104, 907, 470, 188 |
| 2 | 287, 52, 907, 235, 94 |
| 47 | 287, 26, 907, 235, 47 |
| 287, 26, 907, 5, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 47 x 287 x 26 x 907 x 5 x 1 = 12723903920
Therefore, the lowest common multiple of 287,208,907,940,376 is 12723903920.
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.
287 x 208 x 907 x 940 x 376 = 19136751495680
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.
287 : 1, 7, 41, 287
208 : 1, 2, 4, 8, 13, 16, 26, 52, 104, 208
907 : 1, 907
940 : 1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940
376 : 1, 2, 4, 8, 47, 94, 188, 376
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 287,208,907,940,376, is 1.
Now, the common factors can be found like this.
287:7x 41
208:2x 2x 2x 2x 13
907:907
940:2x 2x 5x 47
376:2x 2x 2x 47
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 47 = 1504
Therefore, the value for common factors is 1504.
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 = 19136751495680/(1x1504)
LCM = 19136751495680/1504
LCM = 12723903920
Thus, we can understand that the LCM of 287,208,907,940,376 is 12723903920.
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FAQs on LCM of 287, 208, 907, 940, 376
1. What is the LCM of 287, 208, 907, 940, 376?
Answer: LCM of 287, 208, 907, 940, 376 is 12723903920.
2. How to calculate the LCM of 287, 208, 907, 940, 376?
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 287, 208, 907, 940, 376.
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}.