Use the form below to do your conversion.
Solution
Step1
Log209475=Log(9475) ÷ Log(20)
Log(9475)= 3.9765792186401
Log(20)=1.301029995664
Log209475=3.9765792186401 ÷ 1.301029995664
Ans=3.0564854245429
Step2
Alternatively, the logarithm can be calculated like this.