Use the form below to do your conversion.
Solution
Step1
Log131291=Log(1291) ÷ Log(13)
Log(1291)= 3.1109262422664
Log(13)=1.1139433523068
Log131291=3.1109262422664 ÷ 1.1139433523068
Ans=2.792714939969
Step2
Alternatively, the logarithm can be calculated like this.