Use the form below to do your conversion.
Solution
Step1
Log1512395=Log(12395) ÷ Log(15)
Log(12395)= 4.0932465311038
Log(15)=1.1760912590557
Log1512395=4.0932465311038 ÷ 1.1760912590557
Ans=3.4803817302328
Step2
Alternatively, the logarithm can be calculated like this.