Use the form below to do your conversion.
Solution
Step1
Log138315=Log(8315) ÷ Log(13)
Log(8315)= 3.9198622535555
Log(13)=1.1139433523068
Log138315=3.9198622535555 ÷ 1.1139433523068
Ans=3.518906276013
Step2
Alternatively, the logarithm can be calculated like this.