Use the form below to do your conversion.
Solution
Step1
Log203131=Log(3131) ÷ Log(20)
Log(3131)= 3.4956830676169
Log(20)=1.301029995664
Log203131=3.4956830676169 ÷ 1.301029995664
Ans=2.6868581656589
Step2
Alternatively, the logarithm can be calculated like this.