Use the form below to do your conversion.
Solution
Step1
Log27721=Log(721) ÷ Log(27)
Log(721)= 2.8579352647194
Log(27)=1.431363764159
Log27721=2.8579352647194 ÷ 1.431363764159
Ans=1.9966519596775
Step2
Alternatively, the logarithm can be calculated like this.