Use the form below to do your conversion.
Solution
Step1
Log15397=Log(397) ÷ Log(15)
Log(397)= 2.5987905067631
Log(15)=1.1760912590557
Log15397=2.5987905067631 ÷ 1.1760912590557
Ans=2.2096843988533
Step2
Alternatively, the logarithm can be calculated like this.