Use the form below to do your conversion.
Solution
Step1
Log201085=Log(1085) ÷ Log(20)
Log(1085)= 3.0354297381845
Log(20)=1.301029995664
Log201085=3.0354297381845 ÷ 1.301029995664
Ans=2.3330974291914
Step2
Alternatively, the logarithm can be calculated like this.