LCM of 287, 764, 754, 832
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 287, 764, 754, 832 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 287, 764, 754, 832. So, keep reading to learn more.
Given numbers are 287,764,754,832
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 287,764,754,832 is 1322624576.
Find LCM of 287,764,754,832 with Prime Factorization
| 2 | 287, 764, 754, 832 |
| 2 | 287, 382, 377, 416 |
| 13 | 287, 191, 377, 208 |
| 287, 191, 29, 16 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 13 x 287 x 191 x 29 x 16 = 1322624576
Therefore, the lowest common multiple of 287,764,754,832 is 1322624576.
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.
287 x 764 x 754 x 832 = 137552955904
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.
287 : 1, 7, 41, 287
764 : 1, 2, 4, 191, 382, 764
754 : 1, 2, 13, 26, 29, 58, 377, 754
832 : 1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 287,764,754,832, is 1.
Now, the common factors can be found like this.
287:7x 41
764:2x 2x 191
754:2x 13x 29
832:2x 2x 2x 2x 2x 2x 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 13 = 104
Therefore, the value for common factors is 104.
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 = 137552955904/(1x104)
LCM = 137552955904/104
LCM = 1322624576
Thus, we can understand that the LCM of 287,764,754,832 is 1322624576.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 287, 764, 754, 832
1. What is the LCM of 287, 764, 754, 832?
Answer: LCM of 287, 764, 754, 832 is 1322624576.
2. How to calculate the LCM of 287, 764, 754, 832?
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 287, 764, 754, 832.
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}.