Use the form below to do your conversion.
Solution
Step1
Log20197=Log(197) ÷ Log(20)
Log(197)= 2.2944662261616
Log(20)=1.301029995664
Log20197=2.2944662261616 ÷ 1.301029995664
Ans=1.7635767305969
Step2
Alternatively, the logarithm can be calculated like this.