Use the form below to do your conversion.
Solution
Step1
Log139311=Log(9311) ÷ Log(13)
Log(9311)= 3.9689963266483
Log(13)=1.1139433523068
Log139311=3.9689963266483 ÷ 1.1139433523068
Ans=3.5630145091571
Step2
Alternatively, the logarithm can be calculated like this.