Use the form below to do your conversion.
Solution
Step1
Log158161=Log(8161) ÷ Log(15)
Log(8161)= 3.9117433778559
Log(15)=1.1760912590557
Log158161=3.9117433778559 ÷ 1.1760912590557
Ans=3.326054290206
Step2
Alternatively, the logarithm can be calculated like this.