Use the form below to do your conversion.
Solution
Step1
Log1311987=Log(11987) ÷ Log(13)
Log(11987)= 4.0787105053283
Log(13)=1.1139433523068
Log1311987=4.0787105053283 ÷ 1.1139433523068
Ans=3.6615062129342
Step2
Alternatively, the logarithm can be calculated like this.