Use the form below to do your conversion.
Solution
Step1
Log139031=Log(9031) ÷ Log(13)
Log(9031)= 3.9557358422777
Log(13)=1.1139433523068
Log139031=3.9557358422777 ÷ 1.1139433523068
Ans=3.5511104169578
Step2
Alternatively, the logarithm can be calculated like this.