LCM of 771, 886, 670, 587, 871
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 771, 886, 670, 587, 871 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 771, 886, 670, 587, 871. So, keep reading to learn more.
Given numbers are 771,886,670,587,871
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 771,886,670,587,871 is 1746281931810.
Find LCM of 771,886,670,587,871 with Prime Factorization
| 2 | 771, 886, 670, 587, 871 |
| 67 | 771, 443, 335, 587, 871 |
| 771, 443, 5, 587, 13 |
Multiply the prime numbers at the bottom and the left side.
2 x 67 x 771 x 443 x 5 x 587 x 13 = 1746281931810
Therefore, the lowest common multiple of 771,886,670,587,871 is 1746281931810.
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.
771 x 886 x 670 x 587 x 871 = 234001778862540
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.
771 : 1, 3, 257, 771
886 : 1, 2, 443, 886
670 : 1, 2, 5, 10, 67, 134, 335, 670
587 : 1, 587
871 : 1, 13, 67, 871
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 771,886,670,587,871, is 1.
Now, the common factors can be found like this.
771:3x 257
886:2x 443
670:2x 5x 67
587:587
871:13x 67
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 67 = 134
Therefore, the value for common factors is 134.
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 = 234001778862540/(1x134)
LCM = 234001778862540/134
LCM = 1746281931810
Thus, we can understand that the LCM of 771,886,670,587,871 is 1746281931810.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 771, 886, 670, 587, 871
1. What is the LCM of 771, 886, 670, 587, 871?
Answer: LCM of 771, 886, 670, 587, 871 is 1746281931810.
2. How to calculate the LCM of 771, 886, 670, 587, 871?
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 771, 886, 670, 587, 871.
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}.