Use the form below to do your conversion.
Solution
Step1
Log139731=Log(9731) ÷ Log(13)
Log(9731)= 3.9881574725568
Log(13)=1.1139433523068
Log139731=3.9881574725568 ÷ 1.1139433523068
Ans=3.5802156943598
Step2
Alternatively, the logarithm can be calculated like this.