Use the form below to do your conversion.
Solution
Step1
Log257285=Log(7285) ÷ Log(25)
Log(7285)= 3.862429556106
Log(25)=1.397940008672
Log257285=3.862429556106 ÷ 1.397940008672
Ans=2.7629437115653
Step2
Alternatively, the logarithm can be calculated like this.