Use the form below to do your conversion.
Solution
Step1
Log20505=Log(505) ÷ Log(20)
Log(505)= 2.7032913781187
Log(20)=1.301029995664
Log20505=2.7032913781187 ÷ 1.301029995664
Ans=2.0778086493994
Step2
Alternatively, the logarithm can be calculated like this.