Use the form below to do your conversion.
Solution
Step1
Log139013=Log(9013) ÷ Log(13)
Log(9013)= 3.9548693710665
Log(13)=1.1139433523068
Log139013=3.9548693710665 ÷ 1.1139433523068
Ans=3.5503325755986
Step2
Alternatively, the logarithm can be calculated like this.