Use the form below to do your conversion.
Solution
Step1
Log1310109=Log(10109) ÷ Log(13)
Log(10109)= 4.0047081965443
Log(13)=1.1139433523068
Log1310109=4.0047081965443 ÷ 1.1139433523068
Ans=3.5950734732166
Step2
Alternatively, the logarithm can be calculated like this.