Use the form below to do your conversion.
Solution
Step1
Log20395=Log(395) ÷ Log(20)
Log(395)= 2.5965970956265
Log(20)=1.301029995664
Log20395=2.5965970956265 ÷ 1.301029995664
Ans=1.9958010993446
Step2
Alternatively, the logarithm can be calculated like this.