LCM of 873, 611, 315, 245
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 873, 611, 315, 245 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 873, 611, 315, 245. So, keep reading to learn more.
Given numbers are 873,611,315,245
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 873,611,315,245 is 130683735.
Find LCM of 873,611,315,245 with Prime Factorization
| 3 | 873, 611, 315, 245 |
| 3 | 291, 611, 105, 245 |
| 5 | 97, 611, 35, 245 |
| 7 | 97, 611, 7, 49 |
| 97, 611, 1, 7 |
Multiply the prime numbers at the bottom and the left side.
3 x 3 x 5 x 7 x 97 x 611 x 1 x 7 = 130683735
Therefore, the lowest common multiple of 873,611,315,245 is 130683735.
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.
873 x 611 x 315 x 245 = 41165376525
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.
873 : 1, 3, 9, 97, 291, 873
611 : 1, 13, 47, 611
315 : 1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315
245 : 1, 5, 7, 35, 49, 245
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 873,611,315,245, is 1.
Now, the common factors can be found like this.
873:3x 3x 97
611:13x 47
315:3x 3x 5x 7
245:5x 7x 7
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 7 = 315
Therefore, the value for common factors is 315.
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 = 41165376525/(1x315)
LCM = 41165376525/315
LCM = 130683735
Thus, we can understand that the LCM of 873,611,315,245 is 130683735.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 873, 611, 315, 245
1. What is the LCM of 873, 611, 315, 245?
Answer: LCM of 873, 611, 315, 245 is 130683735.
2. How to calculate the LCM of 873, 611, 315, 245?
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 873, 611, 315, 245.
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}.