LCM of 669, 961, 806, 732, 896
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 669, 961, 806, 732, 896 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 669, 961, 806, 732, 896. So, keep reading to learn more.
Given numbers are 669,961,806,732,896
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 669,961,806,732,896 is 456804845952.
Find LCM of 669,961,806,732,896 with Prime Factorization
| 2 | 669, 961, 806, 732, 896 |
| 2 | 669, 961, 403, 366, 448 |
| 3 | 669, 961, 403, 183, 224 |
| 31 | 223, 961, 403, 61, 224 |
| 223, 31, 13, 61, 224 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 31 x 223 x 31 x 13 x 61 x 224 = 456804845952
Therefore, the lowest common multiple of 669,961,806,732,896 is 456804845952.
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.
669 x 961 x 806 x 732 x 896 = 339862805388288
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.
669 : 1, 3, 223, 669
961 : 1, 31, 961
806 : 1, 2, 13, 26, 31, 62, 403, 806
732 : 1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732
896 : 1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 669,961,806,732,896, is 1.
Now, the common factors can be found like this.
669:3x 223
961:31x 31
806:2x 13x 31
732:2x 2x 3x 61
896:2x 2x 2x 2x 2x 2x 2x 7
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 31 = 744
Therefore, the value for common factors is 744.
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 = 339862805388288/(1x744)
LCM = 339862805388288/744
LCM = 456804845952
Thus, we can understand that the LCM of 669,961,806,732,896 is 456804845952.
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FAQs on LCM of 669, 961, 806, 732, 896
1. What is the LCM of 669, 961, 806, 732, 896?
Answer: LCM of 669, 961, 806, 732, 896 is 456804845952.
2. How to calculate the LCM of 669, 961, 806, 732, 896?
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 669, 961, 806, 732, 896.
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}.