LCM of 993, 741, 173, 865
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 993, 741, 173, 865 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, 741, 173, 865. So, keep reading to learn more.
Given numbers are 993,741,173,865
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 993,741,173,865 is 212159415.
Find LCM of 993,741,173,865 with Prime Factorization
| 3 | 993, 741, 173, 865 |
| 173 | 331, 247, 173, 865 |
| 331, 247, 1, 5 |
Multiply the prime numbers at the bottom and the left side.
3 x 173 x 331 x 247 x 1 x 5 = 212159415
Therefore, the lowest common multiple of 993,741,173,865 is 212159415.
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 741 x 173 x 865 = 110110736385
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
741 : 1, 3, 13, 19, 39, 57, 247, 741
173 : 1, 173
865 : 1, 5, 173, 865
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 993,741,173,865, is 1.
Now, the common factors can be found like this.
993:3x 331
741:3x 13x 19
173:173
865:5x 173
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 173 = 519
Therefore, the value for common factors is 519.
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 = 110110736385/(1x519)
LCM = 110110736385/519
LCM = 212159415
Thus, we can understand that the LCM of 993,741,173,865 is 212159415.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 993, 741, 173, 865
1. What is the LCM of 993, 741, 173, 865?
Answer: LCM of 993, 741, 173, 865 is 212159415.
2. How to calculate the LCM of 993, 741, 173, 865?
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, 741, 173, 865.
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}.