LCM of 291, 648, 100, 171, 675
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 291, 648, 100, 171, 675 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 291, 648, 100, 171, 675. So, keep reading to learn more.
Given numbers are 291,648,100,171,675
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 291,648,100,171,675 is 29856600.
Find LCM of 291,648,100,171,675 with Prime Factorization
| 2 | 291, 648, 100, 171, 675 |
| 2 | 291, 324, 50, 171, 675 |
| 3 | 291, 162, 25, 171, 675 |
| 3 | 97, 54, 25, 57, 225 |
| 3 | 97, 18, 25, 19, 75 |
| 5 | 97, 6, 25, 19, 25 |
| 5 | 97, 6, 5, 19, 5 |
| 97, 6, 1, 19, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 3 x 3 x 5 x 5 x 97 x 6 x 1 x 19 x 1 = 29856600
Therefore, the lowest common multiple of 291,648,100,171,675 is 29856600.
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.
291 x 648 x 100 x 171 x 675 = 2176546140000
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.
291 : 1, 3, 97, 291
648 : 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648
100 : 1, 2, 4, 5, 10, 20, 25, 50, 100
171 : 1, 3, 9, 19, 57, 171
675 : 1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 291,648,100,171,675, is 1.
Now, the common factors can be found like this.
291:3x 97
648:2x 2x 2x 3x 3x 3x 3
100:2x 2x 5x 5
171:3x 3x 19
675:3x 3x 3x 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.
2x 2x 3x 3x 3x 3x 3x 3x 5x 5 = 72900
Therefore, the value for common factors is 72900.
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 = 2176546140000/(1x72900)
LCM = 2176546140000/72900
LCM = 29856600
Thus, we can understand that the LCM of 291,648,100,171,675 is 29856600.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 291, 648, 100, 171, 675
1. What is the LCM of 291, 648, 100, 171, 675?
Answer: LCM of 291, 648, 100, 171, 675 is 29856600.
2. How to calculate the LCM of 291, 648, 100, 171, 675?
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 291, 648, 100, 171, 675.
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}.