LCM of 387, 993, 486, 649, 883
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 387, 993, 486, 649, 883 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 387, 993, 486, 649, 883. So, keep reading to learn more.
Given numbers are 387,993,486,649,883
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 387,993,486,649,883 is 3964040828946.
Find LCM of 387,993,486,649,883 with Prime Factorization
| 3 | 387, 993, 486, 649, 883 |
| 3 | 129, 331, 162, 649, 883 |
| 43, 331, 54, 649, 883 |
Multiply the prime numbers at the bottom and the left side.
3 x 3 x 43 x 331 x 54 x 649 x 883 = 3964040828946
Therefore, the lowest common multiple of 387,993,486,649,883 is 3964040828946.
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.
387 x 993 x 486 x 649 x 883 = 107029102381542
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.
387 : 1, 3, 9, 43, 129, 387
993 : 1, 3, 331, 993
486 : 1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486
649 : 1, 11, 59, 649
883 : 1, 883
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 387,993,486,649,883, is 1.
Now, the common factors can be found like this.
387:3x 3x 43
993:3x 331
486:2x 3x 3x 3x 3x 3
649:11x 59
883:883
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 3x 3 = 27
Therefore, the value for common factors is 27.
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 = 107029102381542/(1x27)
LCM = 107029102381542/27
LCM = 3964040828946
Thus, we can understand that the LCM of 387,993,486,649,883 is 3964040828946.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 387, 993, 486, 649, 883
1. What is the LCM of 387, 993, 486, 649, 883?
Answer: LCM of 387, 993, 486, 649, 883 is 3964040828946.
2. How to calculate the LCM of 387, 993, 486, 649, 883?
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 387, 993, 486, 649, 883.
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}.