LCM of 993, 681, 475, 375
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 993, 681, 475, 375 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, 681, 475, 375. So, keep reading to learn more.
Given numbers are 993,681,475,375
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 993,681,475,375 is 535351125.
Find LCM of 993,681,475,375 with Prime Factorization
| 3 | 993, 681, 475, 375 |
| 5 | 331, 227, 475, 125 |
| 5 | 331, 227, 95, 25 |
| 331, 227, 19, 5 |
Multiply the prime numbers at the bottom and the left side.
3 x 5 x 5 x 331 x 227 x 19 x 5 = 535351125
Therefore, the lowest common multiple of 993,681,475,375 is 535351125.
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 681 x 475 x 375 = 120454003125
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
681 : 1, 3, 227, 681
475 : 1, 5, 19, 25, 95, 475
375 : 1, 3, 5, 15, 25, 75, 125, 375
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 993,681,475,375, is 1.
Now, the common factors can be found like this.
993:3x 331
681:3x 227
475:5x 5x 19
375:3x 5x 5x 5
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 5x 5 = 225
Therefore, the value for common factors is 225.
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 = 120454003125/(1x225)
LCM = 120454003125/225
LCM = 535351125
Thus, we can understand that the LCM of 993,681,475,375 is 535351125.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 993, 681, 475, 375
1. What is the LCM of 993, 681, 475, 375?
Answer: LCM of 993, 681, 475, 375 is 535351125.
2. How to calculate the LCM of 993, 681, 475, 375?
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, 681, 475, 375.
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}.