LCM of 822, 556, 748, 939, 969
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 822, 556, 748, 939, 969 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 822, 556, 748, 939, 969. So, keep reading to learn more.
Given numbers are 822,556,748,939,969
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 822,556,748,939,969 is 254130129924.
Find LCM of 822,556,748,939,969 with Prime Factorization
| 2 | 822, 556, 748, 939, 969 |
| 2 | 411, 278, 374, 939, 969 |
| 3 | 411, 139, 187, 939, 969 |
| 17 | 137, 139, 187, 313, 323 |
| 137, 139, 11, 313, 19 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 17 x 137 x 139 x 11 x 313 x 19 = 254130129924
Therefore, the lowest common multiple of 822,556,748,939,969 is 254130129924.
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.
822 x 556 x 748 x 939 x 969 = 311055279026976
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.
822 : 1, 2, 3, 6, 137, 274, 411, 822
556 : 1, 2, 4, 139, 278, 556
748 : 1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748
939 : 1, 3, 313, 939
969 : 1, 3, 17, 19, 51, 57, 323, 969
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 822,556,748,939,969, is 1.
Now, the common factors can be found like this.
822:2x 3x 137
556:2x 2x 139
748:2x 2x 11x 17
939:3x 313
969:3x 17x 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 17 = 1224
Therefore, the value for common factors is 1224.
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 = 311055279026976/(1x1224)
LCM = 311055279026976/1224
LCM = 254130129924
Thus, we can understand that the LCM of 822,556,748,939,969 is 254130129924.
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FAQs on LCM of 822, 556, 748, 939, 969
1. What is the LCM of 822, 556, 748, 939, 969?
Answer: LCM of 822, 556, 748, 939, 969 is 254130129924.
2. How to calculate the LCM of 822, 556, 748, 939, 969?
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 822, 556, 748, 939, 969.
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}.