LCM of 403, 585, 377, 760
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 403, 585, 377, 760 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 403, 585, 377, 760. So, keep reading to learn more.
Given numbers are 403,585,377,760
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 403,585,377,760 is 79939080.
Find LCM of 403,585,377,760 with Prime Factorization
| 5 | 403, 585, 377, 760 |
| 13 | 403, 117, 377, 152 |
| 31, 9, 29, 152 |
Multiply the prime numbers at the bottom and the left side.
5 x 13 x 31 x 9 x 29 x 152 = 79939080
Therefore, the lowest common multiple of 403,585,377,760 is 79939080.
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.
403 x 585 x 377 x 760 = 67548522600
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.
403 : 1, 13, 31, 403
585 : 1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585
377 : 1, 13, 29, 377
760 : 1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 403,585,377,760, is 1.
Now, the common factors can be found like this.
403:13x 31
585:3x 3x 5x 13
377:13x 29
760:2x 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.
5x 13x 13 = 845
Therefore, the value for common factors is 845.
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 = 67548522600/(1x845)
LCM = 67548522600/845
LCM = 79939080
Thus, we can understand that the LCM of 403,585,377,760 is 79939080.
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FAQs on LCM of 403, 585, 377, 760
1. What is the LCM of 403, 585, 377, 760?
Answer: LCM of 403, 585, 377, 760 is 79939080.
2. How to calculate the LCM of 403, 585, 377, 760?
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 403, 585, 377, 760.
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}.