Use the form below to do your conversion.
Solution
Step1
Log156161=Log(6161) ÷ Log(15)
Log(6161)= 3.7896512087934
Log(15)=1.1760912590557
Log156161=3.7896512087934 ÷ 1.1760912590557
Ans=3.2222424744796
Step2
Alternatively, the logarithm can be calculated like this.