Use the form below to do your conversion.
Solution
Step1
Log201117=Log(1117) ÷ Log(20)
Log(1117)= 3.0480531731156
Log(20)=1.301029995664
Log201117=3.0480531731156 ÷ 1.301029995664
Ans=2.3428000763042
Step2
Alternatively, the logarithm can be calculated like this.