Use the form below to do your conversion.
Solution
Step1
Log15131=Log(131) ÷ Log(15)
Log(131)= 2.1172712956558
Log(15)=1.1760912590557
Log15131=2.1172712956558 ÷ 1.1760912590557
Ans=1.8002610591254
Step2
Alternatively, the logarithm can be calculated like this.