Use the form below to do your conversion.
Solution
Step1
Log139257=Log(9257) ÷ Log(13)
Log(9257)= 3.9664702637293
Log(13)=1.1139433523068
Log139257=3.9664702637293 ÷ 1.1139433523068
Ans=3.5607468328755
Step2
Alternatively, the logarithm can be calculated like this.