LCM of 159, 871, 525, 749, 247
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 159, 871, 525, 749, 247 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 159, 871, 525, 749, 247. So, keep reading to learn more.
Given numbers are 159,871,525,749,247
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 159,871,525,749,247 is 49270923975.
Find LCM of 159,871,525,749,247 with Prime Factorization
| 3 | 159, 871, 525, 749, 247 |
| 7 | 53, 871, 175, 749, 247 |
| 13 | 53, 871, 25, 107, 247 |
| 53, 67, 25, 107, 19 |
Multiply the prime numbers at the bottom and the left side.
3 x 7 x 13 x 53 x 67 x 25 x 107 x 19 = 49270923975
Therefore, the lowest common multiple of 159,871,525,749,247 is 49270923975.
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.
159 x 871 x 525 x 749 x 247 = 13450962245175
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.
159 : 1, 3, 53, 159
871 : 1, 13, 67, 871
525 : 1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525
749 : 1, 7, 107, 749
247 : 1, 13, 19, 247
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 159,871,525,749,247, is 1.
Now, the common factors can be found like this.
159:3x 53
871:13x 67
525:3x 5x 5x 7
749:7x 107
247:13x 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 7x 13 = 273
Therefore, the value for common factors is 273.
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 = 13450962245175/(1x273)
LCM = 13450962245175/273
LCM = 49270923975
Thus, we can understand that the LCM of 159,871,525,749,247 is 49270923975.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 159, 871, 525, 749, 247
1. What is the LCM of 159, 871, 525, 749, 247?
Answer: LCM of 159, 871, 525, 749, 247 is 49270923975.
2. How to calculate the LCM of 159, 871, 525, 749, 247?
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 159, 871, 525, 749, 247.
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}.