Use the form below to do your conversion.
Solution
Step1
Log203121=Log(3121) ÷ Log(20)
Log(3121)= 3.4942937686653
Log(20)=1.301029995664
Log203121=3.4942937686653 ÷ 1.301029995664
Ans=2.6857903202163
Step2
Alternatively, the logarithm can be calculated like this.