Use the form below to do your conversion.
Solution
Step1
Log20511=Log(511) ÷ Log(20)
Log(511)= 2.7084209001347
Log(20)=1.301029995664
Log20511=2.7084209001347 ÷ 1.301029995664
Ans=2.081751311777
Step2
Alternatively, the logarithm can be calculated like this.