LCM of 534, 865, 623, 805
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 534, 865, 623, 805 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 534, 865, 623, 805. So, keep reading to learn more.
Given numbers are 534,865,623,805
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 534,865,623,805 is 74367510.
Find LCM of 534,865,623,805 with Prime Factorization
| 5 | 534, 865, 623, 805 |
| 7 | 534, 173, 623, 161 |
| 89 | 534, 173, 89, 23 |
| 6, 173, 1, 23 |
Multiply the prime numbers at the bottom and the left side.
5 x 7 x 89 x 6 x 173 x 1 x 23 = 74367510
Therefore, the lowest common multiple of 534,865,623,805 is 74367510.
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.
534 x 865 x 623 x 805 = 231654793650
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.
534 : 1, 2, 3, 6, 89, 178, 267, 534
865 : 1, 5, 173, 865
623 : 1, 7, 89, 623
805 : 1, 5, 7, 23, 35, 115, 161, 805
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 534,865,623,805, is 1.
Now, the common factors can be found like this.
534:2x 3x 89
865:5x 173
623:7x 89
805:5x 7x 23
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
5x 7x 89 = 3115
Therefore, the value for common factors is 3115.
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 = 231654793650/(1x3115)
LCM = 231654793650/3115
LCM = 74367510
Thus, we can understand that the LCM of 534,865,623,805 is 74367510.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 534, 865, 623, 805
1. What is the LCM of 534, 865, 623, 805?
Answer: LCM of 534, 865, 623, 805 is 74367510.
2. How to calculate the LCM of 534, 865, 623, 805?
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 534, 865, 623, 805.
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}.