Use the form below to do your conversion.
Solution
Step1
Log1512721=Log(12721) ÷ Log(15)
Log(12721)= 4.1045212526183
Log(15)=1.1760912590557
Log1512721=4.1045212526183 ÷ 1.1760912590557
Ans=3.489968334527
Step2
Alternatively, the logarithm can be calculated like this.