Use the form below to do your conversion.
Solution
Step1
Log257705=Log(7705) ÷ Log(25)
Log(7705)= 3.8867726430544
Log(25)=1.397940008672
Log257705=3.8867726430544 ÷ 1.397940008672
Ans=2.7803572534895
Step2
Alternatively, the logarithm can be calculated like this.