Use the form below to do your conversion.
Solution
Step1
Log258165=Log(8165) ÷ Log(25)
Log(8165)= 3.9119561890727
Log(25)=1.397940008672
Log258165=3.9119561890727 ÷ 1.397940008672
Ans=2.7983720079582
Step2
Alternatively, the logarithm can be calculated like this.