LCM of 860, 900, 909, 723, 255
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 860, 900, 909, 723, 255 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 860, 900, 909, 723, 255. So, keep reading to learn more.
Given numbers are 860,900,909,723,255
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 860,900,909,723,255 is 16013943900.
Find LCM of 860,900,909,723,255 with Prime Factorization
| 2 | 860, 900, 909, 723, 255 |
| 2 | 430, 450, 909, 723, 255 |
| 3 | 215, 225, 909, 723, 255 |
| 3 | 215, 75, 303, 241, 85 |
| 5 | 215, 25, 101, 241, 85 |
| 43, 5, 101, 241, 17 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 3 x 5 x 43 x 5 x 101 x 241 x 17 = 16013943900
Therefore, the lowest common multiple of 860,900,909,723,255 is 16013943900.
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.
860 x 900 x 909 x 723 x 255 = 129712945590000
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.
860 : 1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860
900 : 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900
909 : 1, 3, 9, 101, 303, 909
723 : 1, 3, 241, 723
255 : 1, 3, 5, 15, 17, 51, 85, 255
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 860,900,909,723,255, is 1.
Now, the common factors can be found like this.
860:2x 2x 5x 43
900:2x 2x 3x 3x 5x 5
909:3x 3x 101
723:3x 241
255:3x 5x 17
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 3x 3x 3x 3x 5x 5 = 8100
Therefore, the value for common factors is 8100.
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 = 129712945590000/(1x8100)
LCM = 129712945590000/8100
LCM = 16013943900
Thus, we can understand that the LCM of 860,900,909,723,255 is 16013943900.
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FAQs on LCM of 860, 900, 909, 723, 255
1. What is the LCM of 860, 900, 909, 723, 255?
Answer: LCM of 860, 900, 909, 723, 255 is 16013943900.
2. How to calculate the LCM of 860, 900, 909, 723, 255?
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 860, 900, 909, 723, 255.
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}.