Use the form below to do your conversion.
Solution
Step1
Log1513865=Log(13865) ÷ Log(15)
Log(13865)= 4.1419198739139
Log(15)=1.1760912590557
Log1513865=4.1419198739139 ÷ 1.1760912590557
Ans=3.5217674155997
Step2
Alternatively, the logarithm can be calculated like this.