LCM of 423, 748, 918, 864, 504
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 423, 748, 918, 864, 504 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 423, 748, 918, 864, 504. So, keep reading to learn more.
Given numbers are 423,748,918,864,504
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 423,748,918,864,504 is 53155872.
Find LCM of 423,748,918,864,504 with Prime Factorization
| 2 | 423, 748, 918, 864, 504 |
| 2 | 423, 374, 459, 432, 252 |
| 2 | 423, 187, 459, 216, 126 |
| 3 | 423, 187, 459, 108, 63 |
| 3 | 141, 187, 153, 36, 21 |
| 3 | 47, 187, 51, 12, 7 |
| 17 | 47, 187, 17, 4, 7 |
| 47, 11, 1, 4, 7 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 3 x 3 x 17 x 47 x 11 x 1 x 4 x 7 = 53155872
Therefore, the lowest common multiple of 423,748,918,864,504 is 53155872.
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.
423 x 748 x 918 x 864 x 504 = 126482058565632
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.
423 : 1, 3, 9, 47, 141, 423
748 : 1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748
918 : 1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918
864 : 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864
504 : 1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 423,748,918,864,504, is 1.
Now, the common factors can be found like this.
423:3x 3x 47
748:2x 2x 11x 17
918:2x 3x 3x 3x 17
864:2x 2x 2x 2x 2x 3x 3x 3
504:2x 2x 2x 3x 3x 7
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 2x 3x 3x 3x 3x 3x 3x 3x 17 = 2379456
Therefore, the value for common factors is 2379456.
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 = 126482058565632/(1x2379456)
LCM = 126482058565632/2379456
LCM = 53155872
Thus, we can understand that the LCM of 423,748,918,864,504 is 53155872.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 423, 748, 918, 864, 504
1. What is the LCM of 423, 748, 918, 864, 504?
Answer: LCM of 423, 748, 918, 864, 504 is 53155872.
2. How to calculate the LCM of 423, 748, 918, 864, 504?
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 423, 748, 918, 864, 504.
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}.