Use the form below to do your conversion.
Solution
Step1
Log1310805=Log(10805) ÷ Log(13)
Log(10805)= 4.0336247712193
Log(13)=1.1139433523068
Log1310805=4.0336247712193 ÷ 1.1139433523068
Ans=3.6210322211324
Step2
Alternatively, the logarithm can be calculated like this.