Use the form below to do your conversion.
Solution
Step1
Log139503=Log(9503) ÷ Log(13)
Log(9503)= 3.9778607292647
Log(13)=1.1139433523068
Log139503=3.9778607292647 ÷ 1.1139433523068
Ans=3.5709721872544
Step2
Alternatively, the logarithm can be calculated like this.