Use the form below to do your conversion.
Solution
Step1
Log139331=Log(9331) ÷ Log(13)
Log(9331)= 3.9699281894281
Log(13)=1.1139433523068
Log139331=3.9699281894281 ÷ 1.1139433523068
Ans=3.5638510532936
Step2
Alternatively, the logarithm can be calculated like this.