Use the form below to do your conversion.
Solution
Step1
Log99515=Log(9515) ÷ Log(9)
Log(9515)= 3.978408792623
Log(9)=0.95424250943932
Log99515=3.978408792623 ÷ 0.95424250943932
Ans=4.1691800074602
Step2
Alternatively, the logarithm can be calculated like this.