Use the form below to do your conversion.
Solution
Step1
Log131231=Log(1231) ÷ Log(13)
Log(1231)= 3.0902580529313
Log(13)=1.1139433523068
Log131231=3.0902580529313 ÷ 1.1139433523068
Ans=2.7741608642233
Step2
Alternatively, the logarithm can be calculated like this.