LCM of 289, 790, 316, 683
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 289, 790, 316, 683 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 289, 790, 316, 683. So, keep reading to learn more.
Given numbers are 289,790,316,683
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 289,790,316,683 is 311871460.
Find LCM of 289,790,316,683 with Prime Factorization
| 2 | 289, 790, 316, 683 |
| 79 | 289, 395, 158, 683 |
| 289, 5, 2, 683 |
Multiply the prime numbers at the bottom and the left side.
2 x 79 x 289 x 5 x 2 x 683 = 311871460
Therefore, the lowest common multiple of 289,790,316,683 is 311871460.
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.
289 x 790 x 316 x 683 = 49275690680
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.
289 : 1, 17, 289
790 : 1, 2, 5, 10, 79, 158, 395, 790
316 : 1, 2, 4, 79, 158, 316
683 : 1, 683
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 289,790,316,683, is 1.
Now, the common factors can be found like this.
289:17x 17
790:2x 5x 79
316:2x 2x 79
683:683
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 79 = 158
Therefore, the value for common factors is 158.
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 = 49275690680/(1x158)
LCM = 49275690680/158
LCM = 311871460
Thus, we can understand that the LCM of 289,790,316,683 is 311871460.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 289, 790, 316, 683
1. What is the LCM of 289, 790, 316, 683?
Answer: LCM of 289, 790, 316, 683 is 311871460.
2. How to calculate the LCM of 289, 790, 316, 683?
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 289, 790, 316, 683.
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}.