LCM of 291, 377, 174, 403, 838
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 291, 377, 174, 403, 838 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 291, 377, 174, 403, 838. So, keep reading to learn more.
Given numbers are 291,377,174,403,838
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 291,377,174,403,838 is 2849968446.
Find LCM of 291,377,174,403,838 with Prime Factorization
| 2 | 291, 377, 174, 403, 838 |
| 3 | 291, 377, 87, 403, 419 |
| 13 | 97, 377, 29, 403, 419 |
| 29 | 97, 29, 29, 31, 419 |
| 97, 1, 1, 31, 419 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 13 x 29 x 97 x 1 x 1 x 31 x 419 = 2849968446
Therefore, the lowest common multiple of 291,377,174,403,838 is 2849968446.
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.
291 x 377 x 174 x 403 x 838 = 6446628624852
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.
291 : 1, 3, 97, 291
377 : 1, 13, 29, 377
174 : 1, 2, 3, 6, 29, 58, 87, 174
403 : 1, 13, 31, 403
838 : 1, 2, 419, 838
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 291,377,174,403,838, is 1.
Now, the common factors can be found like this.
291:3x 97
377:13x 29
174:2x 3x 29
403:13x 31
838:2x 419
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 13x 29 = 2262
Therefore, the value for common factors is 2262.
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 = 6446628624852/(1x2262)
LCM = 6446628624852/2262
LCM = 2849968446
Thus, we can understand that the LCM of 291,377,174,403,838 is 2849968446.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 291, 377, 174, 403, 838
1. What is the LCM of 291, 377, 174, 403, 838?
Answer: LCM of 291, 377, 174, 403, 838 is 2849968446.
2. How to calculate the LCM of 291, 377, 174, 403, 838?
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 291, 377, 174, 403, 838.
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}.