Use the form below to do your conversion.
Solution
Step1
Log28515=Log(8515) ÷ Log(2)
Log(8515)= 3.9301846522986
Log(2)=0.30102999566398
Log28515=3.9301846522986 ÷ 0.30102999566398
Ans=13.055790814566
Step2
Alternatively, the logarithm can be calculated like this.