LCM of 882, 515, 372, 161, 399
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 882, 515, 372, 161, 399 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 882, 515, 372, 161, 399. So, keep reading to learn more.
Given numbers are 882,515,372,161,399
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 882,515,372,161,399 is 12306907620.
Find LCM of 882,515,372,161,399 with Prime Factorization
| 2 | 882, 515, 372, 161, 399 |
| 3 | 441, 515, 186, 161, 399 |
| 7 | 147, 515, 62, 161, 133 |
| 21, 515, 62, 23, 19 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 7 x 21 x 515 x 62 x 23 x 19 = 12306907620
Therefore, the lowest common multiple of 882,515,372,161,399 is 12306907620.
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.
882 x 515 x 372 x 161 x 399 = 10854692520840
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.
882 : 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882
515 : 1, 5, 103, 515
372 : 1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372
161 : 1, 7, 23, 161
399 : 1, 3, 7, 19, 21, 57, 133, 399
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 882,515,372,161,399, is 1.
Now, the common factors can be found like this.
882:2x 3x 3x 7x 7
515:5x 103
372:2x 2x 3x 31
161:7x 23
399:3x 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.
2x 3x 3x 7x 7 = 882
Therefore, the value for common factors is 882.
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 = 10854692520840/(1x882)
LCM = 10854692520840/882
LCM = 12306907620
Thus, we can understand that the LCM of 882,515,372,161,399 is 12306907620.
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FAQs on LCM of 882, 515, 372, 161, 399
1. What is the LCM of 882, 515, 372, 161, 399?
Answer: LCM of 882, 515, 372, 161, 399 is 12306907620.
2. How to calculate the LCM of 882, 515, 372, 161, 399?
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 882, 515, 372, 161, 399.
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}.