Use the form below to do your conversion.
Solution
Step1
Log152015=Log(2015) ÷ Log(15)
Log(2015)= 3.3042750504771
Log(15)=1.1760912590557
Log152015=3.3042750504771 ÷ 1.1760912590557
Ans=2.8095396722277
Step2
Alternatively, the logarithm can be calculated like this.