Use the form below to do your conversion.
Solution
Step1
Log257289=Log(7289) ÷ Log(25)
Log(7289)= 3.8626679502286
Log(25)=1.397940008672
Log257289=3.8626679502286 ÷ 1.397940008672
Ans=2.7631142440067
Step2
Alternatively, the logarithm can be calculated like this.