Use the form below to do your conversion.
Solution
Step1
Log157115=Log(7115) ÷ Log(15)
Log(7115)= 3.8521749044203
Log(15)=1.1760912590557
Log157115=3.8521749044203 ÷ 1.1760912590557
Ans=3.2754047568667
Step2
Alternatively, the logarithm can be calculated like this.