Use the form below to do your conversion.
Solution
Step1
Log204147=Log(4147) ÷ Log(20)
Log(4147)= 3.617734035364
Log(20)=1.301029995664
Log204147=3.617734035364 ÷ 1.301029995664
Ans=2.7806691985742
Step2
Alternatively, the logarithm can be calculated like this.