Use the form below to do your conversion.
Solution
Step1
Log157145=Log(7145) ÷ Log(15)
Log(7145)= 3.854002233127
Log(15)=1.1760912590557
Log157145=3.854002233127 ÷ 1.1760912590557
Ans=3.2769584872363
Step2
Alternatively, the logarithm can be calculated like this.