LCM of 713, 289, 142, 388, 923
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 713, 289, 142, 388, 923 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 713, 289, 142, 388, 923. So, keep reading to learn more.
Given numbers are 713,289,142,388,923
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 713,289,142,388,923 is 73793957068.
Find LCM of 713,289,142,388,923 with Prime Factorization
| 2 | 713, 289, 142, 388, 923 |
| 71 | 713, 289, 71, 194, 923 |
| 713, 289, 1, 194, 13 |
Multiply the prime numbers at the bottom and the left side.
2 x 71 x 713 x 289 x 1 x 194 x 13 = 73793957068
Therefore, the lowest common multiple of 713,289,142,388,923 is 73793957068.
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.
713 x 289 x 142 x 388 x 923 = 10478741903656
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.
713 : 1, 23, 31, 713
289 : 1, 17, 289
142 : 1, 2, 71, 142
388 : 1, 2, 4, 97, 194, 388
923 : 1, 13, 71, 923
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 713,289,142,388,923, is 1.
Now, the common factors can be found like this.
713:23x 31
289:17x 17
142:2x 71
388:2x 2x 97
923:13x 71
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 71 = 142
Therefore, the value for common factors is 142.
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 = 10478741903656/(1x142)
LCM = 10478741903656/142
LCM = 73793957068
Thus, we can understand that the LCM of 713,289,142,388,923 is 73793957068.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 713, 289, 142, 388, 923
1. What is the LCM of 713, 289, 142, 388, 923?
Answer: LCM of 713, 289, 142, 388, 923 is 73793957068.
2. How to calculate the LCM of 713, 289, 142, 388, 923?
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 713, 289, 142, 388, 923.
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}.