Use the form below to do your conversion.
Solution
Step1
Log257217=Log(7217) ÷ Log(25)
Log(7217)= 3.8583567052978
Log(25)=1.397940008672
Log257217=3.8583567052978 ÷ 1.397940008672
Ans=2.7600302454774
Step2
Alternatively, the logarithm can be calculated like this.