LCM of 377, 638, 403, 477, 899
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 377, 638, 403, 477, 899 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 377, 638, 403, 477, 899. So, keep reading to learn more.
Given numbers are 377,638,403,477,899
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 377,638,403,477,899 is 122643378.
Find LCM of 377,638,403,477,899 with Prime Factorization
| 13 | 377, 638, 403, 477, 899 |
| 29 | 29, 638, 31, 477, 899 |
| 31 | 1, 22, 31, 477, 31 |
| 1, 22, 1, 477, 1 |
Multiply the prime numbers at the bottom and the left side.
13 x 29 x 31 x 1 x 22 x 1 x 477 x 1 = 122643378
Therefore, the lowest common multiple of 377,638,403,477,899 is 122643378.
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.
377 x 638 x 403 x 477 x 899 = 41566661601894
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.
377 : 1, 13, 29, 377
638 : 1, 2, 11, 22, 29, 58, 319, 638
403 : 1, 13, 31, 403
477 : 1, 3, 9, 53, 159, 477
899 : 1, 29, 31, 899
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 377,638,403,477,899, is 1.
Now, the common factors can be found like this.
377:13x 29
638:2x 11x 29
403:13x 31
477:3x 3x 53
899:29x 31
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
13x 29x 29x 31 = 338923
Therefore, the value for common factors is 338923.
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 = 41566661601894/(1x338923)
LCM = 41566661601894/338923
LCM = 122643378
Thus, we can understand that the LCM of 377,638,403,477,899 is 122643378.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 377, 638, 403, 477, 899
1. What is the LCM of 377, 638, 403, 477, 899?
Answer: LCM of 377, 638, 403, 477, 899 is 122643378.
2. How to calculate the LCM of 377, 638, 403, 477, 899?
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 377, 638, 403, 477, 899.
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}.