Use the form below to do your conversion.
Solution
Step1
Log201217=Log(1217) ÷ Log(20)
Log(1217)= 3.0852905782301
Log(20)=1.301029995664
Log201217=3.0852905782301 ÷ 1.301029995664
Ans=2.3714215571606
Step2
Alternatively, the logarithm can be calculated like this.