LCM of 776, 214, 377, 638
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 776, 214, 377, 638 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 776, 214, 377, 638. So, keep reading to learn more.
Given numbers are 776,214,377,638
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 776,214,377,638 is 344333704.
Find LCM of 776,214,377,638 with Prime Factorization
| 2 | 776, 214, 377, 638 |
| 29 | 388, 107, 377, 319 |
| 388, 107, 13, 11 |
Multiply the prime numbers at the bottom and the left side.
2 x 29 x 388 x 107 x 13 x 11 = 344333704
Therefore, the lowest common multiple of 776,214,377,638 is 344333704.
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.
776 x 214 x 377 x 638 = 39942709664
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.
776 : 1, 2, 4, 8, 97, 194, 388, 776
214 : 1, 2, 107, 214
377 : 1, 13, 29, 377
638 : 1, 2, 11, 22, 29, 58, 319, 638
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 776,214,377,638, is 1.
Now, the common factors can be found like this.
776:2x 2x 2x 97
214:2x 107
377:13x 29
638:2x 11x 29
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 29 = 116
Therefore, the value for common factors is 116.
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 = 39942709664/(1x116)
LCM = 39942709664/116
LCM = 344333704
Thus, we can understand that the LCM of 776,214,377,638 is 344333704.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 776, 214, 377, 638
1. What is the LCM of 776, 214, 377, 638?
Answer: LCM of 776, 214, 377, 638 is 344333704.
2. How to calculate the LCM of 776, 214, 377, 638?
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 776, 214, 377, 638.
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}.