LCM of 882, 991, 806, 392, 146
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 882, 991, 806, 392, 146 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, 991, 806, 392, 146. So, keep reading to learn more.
Given numbers are 882,991,806,392,146
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 882,991,806,392,146 is 102856119912.
Find LCM of 882,991,806,392,146 with Prime Factorization
| 2 | 882, 991, 806, 392, 146 |
| 7 | 441, 991, 403, 196, 73 |
| 7 | 63, 991, 403, 28, 73 |
| 9, 991, 403, 4, 73 |
Multiply the prime numbers at the bottom and the left side.
2 x 7 x 7 x 9 x 991 x 403 x 4 x 73 = 102856119912
Therefore, the lowest common multiple of 882,991,806,392,146 is 102856119912.
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 991 x 806 x 392 x 146 = 40319599005504
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
991 : 1, 991
806 : 1, 2, 13, 26, 31, 62, 403, 806
392 : 1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392
146 : 1, 2, 73, 146
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 882,991,806,392,146, is 1.
Now, the common factors can be found like this.
882:2x 3x 3x 7x 7
991:991
806:2x 13x 31
392:2x 2x 2x 7x 7
146:2x 73
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 7x 7 = 392
Therefore, the value for common factors is 392.
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 = 40319599005504/(1x392)
LCM = 40319599005504/392
LCM = 102856119912
Thus, we can understand that the LCM of 882,991,806,392,146 is 102856119912.
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FAQs on LCM of 882, 991, 806, 392, 146
1. What is the LCM of 882, 991, 806, 392, 146?
Answer: LCM of 882, 991, 806, 392, 146 is 102856119912.
2. How to calculate the LCM of 882, 991, 806, 392, 146?
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, 991, 806, 392, 146.
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}.