Use the form below to do your conversion.
Solution
Step1
Log201321=Log(1321) ÷ Log(20)
Log(1321)= 3.1209028176145
Log(20)=1.301029995664
Log201321=3.1209028176145 ÷ 1.301029995664
Ans=2.3987939002296
Step2
Alternatively, the logarithm can be calculated like this.