LCM of 993, 182, 102, 663
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 993, 182, 102, 663 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 993, 182, 102, 663. So, keep reading to learn more.
Given numbers are 993,182,102,663
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 993,182,102,663 is 3072342.
Find LCM of 993,182,102,663 with Prime Factorization
| 2 | 993, 182, 102, 663 |
| 3 | 993, 91, 51, 663 |
| 13 | 331, 91, 17, 221 |
| 17 | 331, 7, 17, 17 |
| 331, 7, 1, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 13 x 17 x 331 x 7 x 1 x 1 = 3072342
Therefore, the lowest common multiple of 993,182,102,663 is 3072342.
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.
993 x 182 x 102 x 663 = 12221776476
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.
993 : 1, 3, 331, 993
182 : 1, 2, 7, 13, 14, 26, 91, 182
102 : 1, 2, 3, 6, 17, 34, 51, 102
663 : 1, 3, 13, 17, 39, 51, 221, 663
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 993,182,102,663, is 1.
Now, the common factors can be found like this.
993:3x 331
182:2x 7x 13
102:2x 3x 17
663:3x 13x 17
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 13x 17 = 3978
Therefore, the value for common factors is 3978.
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 = 12221776476/(1x3978)
LCM = 12221776476/3978
LCM = 3072342
Thus, we can understand that the LCM of 993,182,102,663 is 3072342.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 993, 182, 102, 663
1. What is the LCM of 993, 182, 102, 663?
Answer: LCM of 993, 182, 102, 663 is 3072342.
2. How to calculate the LCM of 993, 182, 102, 663?
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 993, 182, 102, 663.
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}.