Use the form below to do your conversion.
Solution
Step1
Log258105=Log(8105) ÷ Log(25)
Log(8105)= 3.9087530191845
Log(25)=1.397940008672
Log258105=3.9087530191845 ÷ 1.397940008672
Ans=2.796080657923
Step2
Alternatively, the logarithm can be calculated like this.