LCM of 992, 629, 548, 693, 728
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 992, 629, 548, 693, 728 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 992, 629, 548, 693, 728. So, keep reading to learn more.
Given numbers are 992,629,548,693,728
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 992,629,548,693,728 is 770121896544.
Find LCM of 992,629,548,693,728 with Prime Factorization
| 2 | 992, 629, 548, 693, 728 |
| 2 | 496, 629, 274, 693, 364 |
| 2 | 248, 629, 137, 693, 182 |
| 7 | 124, 629, 137, 693, 91 |
| 124, 629, 137, 99, 13 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 7 x 124 x 629 x 137 x 99 x 13 = 770121896544
Therefore, the lowest common multiple of 992,629,548,693,728 is 770121896544.
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.
992 x 629 x 548 x 693 x 728 = 172507304825856
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.
992 : 1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992
629 : 1, 17, 37, 629
548 : 1, 2, 4, 137, 274, 548
693 : 1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693
728 : 1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 992,629,548,693,728, is 1.
Now, the common factors can be found like this.
992:2x 2x 2x 2x 2x 31
629:17x 37
548:2x 2x 137
693:3x 3x 7x 11
728:2x 2x 2x 7x 13
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 2x 2x 7 = 224
Therefore, the value for common factors is 224.
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 = 172507304825856/(1x224)
LCM = 172507304825856/224
LCM = 770121896544
Thus, we can understand that the LCM of 992,629,548,693,728 is 770121896544.
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FAQs on LCM of 992, 629, 548, 693, 728
1. What is the LCM of 992, 629, 548, 693, 728?
Answer: LCM of 992, 629, 548, 693, 728 is 770121896544.
2. How to calculate the LCM of 992, 629, 548, 693, 728?
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 992, 629, 548, 693, 728.
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}.