LCM of 240, 972, 613, 622, 171
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 240, 972, 613, 622, 171 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 240, 972, 613, 622, 171. So, keep reading to learn more.
Given numbers are 240,972,613,622,171
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 240,972,613,622,171 is 70415898480.
Find LCM of 240,972,613,622,171 with Prime Factorization
| 2 | 240, 972, 613, 622, 171 |
| 2 | 120, 486, 613, 311, 171 |
| 3 | 60, 243, 613, 311, 171 |
| 3 | 20, 81, 613, 311, 57 |
| 20, 27, 613, 311, 19 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 3 x 20 x 27 x 613 x 311 x 19 = 70415898480
Therefore, the lowest common multiple of 240,972,613,622,171 is 70415898480.
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.
240 x 972 x 613 x 622 x 171 = 15209834071680
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.
240 : 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240
972 : 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972
613 : 1, 613
622 : 1, 2, 311, 622
171 : 1, 3, 9, 19, 57, 171
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 240,972,613,622,171, is 1.
Now, the common factors can be found like this.
240:2x 2x 2x 2x 3x 5
972:2x 2x 3x 3x 3x 3x 3
613:613
622:2x 311
171:3x 3x 19
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 2x 3x 3x 3 = 216
Therefore, the value for common factors is 216.
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 = 15209834071680/(1x216)
LCM = 15209834071680/216
LCM = 70415898480
Thus, we can understand that the LCM of 240,972,613,622,171 is 70415898480.
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FAQs on LCM of 240, 972, 613, 622, 171
1. What is the LCM of 240, 972, 613, 622, 171?
Answer: LCM of 240, 972, 613, 622, 171 is 70415898480.
2. How to calculate the LCM of 240, 972, 613, 622, 171?
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 240, 972, 613, 622, 171.
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}.