LCM of 639, 414, 874, 855, 333
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 639, 414, 874, 855, 333 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 639, 414, 874, 855, 333. So, keep reading to learn more.
Given numbers are 639,414,874,855,333
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 639,414,874,855,333 is 103319910.
Find LCM of 639,414,874,855,333 with Prime Factorization
| 2 | 639, 414, 874, 855, 333 |
| 3 | 639, 207, 437, 855, 333 |
| 3 | 213, 69, 437, 285, 111 |
| 19 | 71, 23, 437, 95, 37 |
| 23 | 71, 23, 23, 5, 37 |
| 71, 1, 1, 5, 37 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 3 x 19 x 23 x 71 x 1 x 1 x 5 x 37 = 103319910
Therefore, the lowest common multiple of 639,414,874,855,333 is 103319910.
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.
639 x 414 x 874 x 855 x 333 = 65829867376860
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.
639 : 1, 3, 9, 71, 213, 639
414 : 1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414
874 : 1, 2, 19, 23, 38, 46, 437, 874
855 : 1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855
333 : 1, 3, 9, 37, 111, 333
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 639,414,874,855,333, is 1.
Now, the common factors can be found like this.
639:3x 3x 71
414:2x 3x 3x 23
874:2x 19x 23
855:3x 3x 5x 19
333:3x 3x 37
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 3x 3x 3x 3x 3x 19x 23 = 637146
Therefore, the value for common factors is 637146.
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 = 65829867376860/(1x637146)
LCM = 65829867376860/637146
LCM = 103319910
Thus, we can understand that the LCM of 639,414,874,855,333 is 103319910.
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FAQs on LCM of 639, 414, 874, 855, 333
1. What is the LCM of 639, 414, 874, 855, 333?
Answer: LCM of 639, 414, 874, 855, 333 is 103319910.
2. How to calculate the LCM of 639, 414, 874, 855, 333?
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 639, 414, 874, 855, 333.
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}.