Use the form below to do your conversion.
Solution
Step1
Log201121=Log(1121) ÷ Log(20)
Log(1121)= 3.049605612595
Log(20)=1.301029995664
Log201121=3.049605612595 ÷ 1.301029995664
Ans=2.3439933151108
Step2
Alternatively, the logarithm can be calculated like this.