LCM of 243, 950, 109, 435, 665
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 243, 950, 109, 435, 665 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 243, 950, 109, 435, 665. So, keep reading to learn more.
Given numbers are 243,950,109,435,665
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 243,950,109,435,665 is 5108017950.
Find LCM of 243,950,109,435,665 with Prime Factorization
| 3 | 243, 950, 109, 435, 665 |
| 5 | 81, 950, 109, 145, 665 |
| 19 | 81, 190, 109, 29, 133 |
| 81, 10, 109, 29, 7 |
Multiply the prime numbers at the bottom and the left side.
3 x 5 x 19 x 81 x 10 x 109 x 29 x 7 = 5108017950
Therefore, the lowest common multiple of 243,950,109,435,665 is 5108017950.
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.
243 x 950 x 109 x 435 x 665 = 7278925578750
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.
243 : 1, 3, 9, 27, 81, 243
950 : 1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950
109 : 1, 109
435 : 1, 3, 5, 15, 29, 87, 145, 435
665 : 1, 5, 7, 19, 35, 95, 133, 665
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 243,950,109,435,665, is 1.
Now, the common factors can be found like this.
243:3x 3x 3x 3x 3
950:2x 5x 5x 19
109:109
435:3x 5x 29
665:5x 7x 19
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 5x 5x 19 = 1425
Therefore, the value for common factors is 1425.
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 = 7278925578750/(1x1425)
LCM = 7278925578750/1425
LCM = 5108017950
Thus, we can understand that the LCM of 243,950,109,435,665 is 5108017950.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 243, 950, 109, 435, 665
1. What is the LCM of 243, 950, 109, 435, 665?
Answer: LCM of 243, 950, 109, 435, 665 is 5108017950.
2. How to calculate the LCM of 243, 950, 109, 435, 665?
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 243, 950, 109, 435, 665.
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}.