Use the form below to do your conversion.
Solution
Step1
Log257789=Log(7789) ÷ Log(25)
Log(7789)= 3.8914817038395
Log(25)=1.397940008672
Log257789=3.8914817038395 ÷ 1.397940008672
Ans=2.7837258249274
Step2
Alternatively, the logarithm can be calculated like this.