Use the form below to do your conversion.
Solution
Step1
Log20635=Log(635) ÷ Log(20)
Log(635)= 2.802773725292
Log(20)=1.301029995664
Log20635=2.802773725292 ÷ 1.301029995664
Ans=2.1542729488428
Step2
Alternatively, the logarithm can be calculated like this.