Use the form below to do your conversion.
Solution
Step1
Log201811=Log(1811) ÷ Log(20)
Log(1811)= 3.2579184503141
Log(20)=1.301029995664
Log201811=3.2579184503141 ÷ 1.301029995664
Ans=2.5041071006602
Step2
Alternatively, the logarithm can be calculated like this.