Use the form below to do your conversion.
Solution
Step1
Log209517=Log(9517) ÷ Log(20)
Log(9517)= 3.9785000693115
Log(20)=1.301029995664
Log209517=3.9785000693115 ÷ 1.301029995664
Ans=3.0579618322182
Step2
Alternatively, the logarithm can be calculated like this.