Use the form below to do your conversion.
Solution
Step1
Log910015=Log(10015) ÷ Log(9)
Log(10015)= 4.0006509536296
Log(9)=0.95424250943932
Log910015=4.0006509536296 ÷ 0.95424250943932
Ans=4.1924887165006
Step2
Alternatively, the logarithm can be calculated like this.