Use the form below to do your conversion.
Solution
Step1
Log138305=Log(8305) ÷ Log(13)
Log(8305)= 3.9193396367874
Log(13)=1.1139433523068
Log138305=3.9193396367874 ÷ 1.1139433523068
Ans=3.5184371168165
Step2
Alternatively, the logarithm can be calculated like this.