LCM of 217, 609, 903, 375
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 217, 609, 903, 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 217, 609, 903, 375. So, keep reading to learn more.
Given numbers are 217,609,903,375
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 217,609,903,375 is 101474625.
Find LCM of 217,609,903,375 with Prime Factorization
| 3 | 217, 609, 903, 375 |
| 7 | 217, 203, 301, 125 |
| 31, 29, 43, 125 |
Multiply the prime numbers at the bottom and the left side.
3 x 7 x 31 x 29 x 43 x 125 = 101474625
Therefore, the lowest common multiple of 217,609,903,375 is 101474625.
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.
217 x 609 x 903 x 375 = 44750309625
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.
217 : 1, 7, 31, 217
609 : 1, 3, 7, 21, 29, 87, 203, 609
903 : 1, 3, 7, 21, 43, 129, 301, 903
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 217,609,903,375, is 1.
Now, the common factors can be found like this.
217:7x 31
609:3x 7x 29
903:3x 7x 43
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 7x 7 = 441
Therefore, the value for common factors is 441.
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 = 44750309625/(1x441)
LCM = 44750309625/441
LCM = 101474625
Thus, we can understand that the LCM of 217,609,903,375 is 101474625.
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FAQs on LCM of 217, 609, 903, 375
1. What is the LCM of 217, 609, 903, 375?
Answer: LCM of 217, 609, 903, 375 is 101474625.
2. How to calculate the LCM of 217, 609, 903, 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 217, 609, 903, 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}.