Use the form below to do your conversion.
Solution
Step1
Log201399=Log(1399) ÷ Log(20)
Log(1399)= 3.1458177144918
Log(20)=1.301029995664
Log201399=3.1458177144918 ÷ 1.301029995664
Ans=2.4179440327864
Step2
Alternatively, the logarithm can be calculated like this.