Use the form below to do your conversion.
Solution
Step1
Log257661=Log(7661) ÷ Log(25)
Log(7661)= 3.8842854623397
Log(25)=1.397940008672
Log257661=3.8842854623397 ÷ 1.397940008672
Ans=2.7785780779173
Step2
Alternatively, the logarithm can be calculated like this.