LCM of 927, 706, 270, 671, 638
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 927, 706, 270, 671, 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 927, 706, 270, 671, 638. So, keep reading to learn more.
Given numbers are 927,706,270,671,638
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 927,706,270,671,638 is 191027640870.
Find LCM of 927,706,270,671,638 with Prime Factorization
| 2 | 927, 706, 270, 671, 638 |
| 3 | 927, 353, 135, 671, 319 |
| 3 | 309, 353, 45, 671, 319 |
| 11 | 103, 353, 15, 671, 319 |
| 103, 353, 15, 61, 29 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 3 x 11 x 103 x 353 x 15 x 61 x 29 = 191027640870
Therefore, the lowest common multiple of 927,706,270,671,638 is 191027640870.
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.
927 x 706 x 270 x 671 x 638 = 75646945784520
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.
927 : 1, 3, 9, 103, 309, 927
706 : 1, 2, 353, 706
270 : 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270
671 : 1, 11, 61, 671
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 927,706,270,671,638, is 1.
Now, the common factors can be found like this.
927:3x 3x 103
706:2x 353
270:2x 3x 3x 3x 5
671:11x 61
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 3x 3x 11 = 396
Therefore, the value for common factors is 396.
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 = 75646945784520/(1x396)
LCM = 75646945784520/396
LCM = 191027640870
Thus, we can understand that the LCM of 927,706,270,671,638 is 191027640870.
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FAQs on LCM of 927, 706, 270, 671, 638
1. What is the LCM of 927, 706, 270, 671, 638?
Answer: LCM of 927, 706, 270, 671, 638 is 191027640870.
2. How to calculate the LCM of 927, 706, 270, 671, 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 927, 706, 270, 671, 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}.