LCM of 567, 605, 458, 432
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 567, 605, 458, 432 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 567, 605, 458, 432. So, keep reading to learn more.
Given numbers are 567,605,458,432
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 567,605,458,432 is 1256880240.
Find LCM of 567,605,458,432 with Prime Factorization
| 2 | 567, 605, 458, 432 |
| 3 | 567, 605, 229, 216 |
| 3 | 189, 605, 229, 72 |
| 3 | 63, 605, 229, 24 |
| 21, 605, 229, 8 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 3 x 3 x 21 x 605 x 229 x 8 = 1256880240
Therefore, the lowest common multiple of 567,605,458,432 is 1256880240.
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.
567 x 605 x 458 x 432 = 67871532960
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.
567 : 1, 3, 7, 9, 21, 27, 63, 81, 189, 567
605 : 1, 5, 11, 55, 121, 605
458 : 1, 2, 229, 458
432 : 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 567,605,458,432, is 1.
Now, the common factors can be found like this.
567:3x 3x 3x 3x 7
605:5x 11x 11
458:2x 229
432:2x 2x 2x 2x 3x 3x 3
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 3x 3 = 54
Therefore, the value for common factors is 54.
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 = 67871532960/(1x54)
LCM = 67871532960/54
LCM = 1256880240
Thus, we can understand that the LCM of 567,605,458,432 is 1256880240.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 567, 605, 458, 432
1. What is the LCM of 567, 605, 458, 432?
Answer: LCM of 567, 605, 458, 432 is 1256880240.
2. How to calculate the LCM of 567, 605, 458, 432?
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 567, 605, 458, 432.
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}.