Use the form below to do your conversion.
Solution
Step1
Log151315=Log(1315) ÷ Log(15)
Log(1315)= 3.1189257528258
Log(15)=1.1760912590557
Log151315=3.1189257528258 ÷ 1.1760912590557
Ans=2.6519419550232
Step2
Alternatively, the logarithm can be calculated like this.