Use the form below to do your conversion.
Solution
Step1
Log131115=Log(1115) ÷ Log(13)
Log(1115)= 3.0472748673842
Log(13)=1.1139433523068
Log131115=3.0472748673842 ÷ 1.1139433523068
Ans=2.735574354902
Step2
Alternatively, the logarithm can be calculated like this.