Use the form below to do your conversion.
Solution
Step1
Log139743=Log(9743) ÷ Log(13)
Log(9743)= 3.9886927025498
Log(13)=1.1139433523068
Log139743=3.9886927025498 ÷ 1.1139433523068
Ans=3.5806961765962
Step2
Alternatively, the logarithm can be calculated like this.