Use the form below to do your conversion.
Solution
Step1
Log159931=Log(9931) ÷ Log(15)
Log(9931)= 3.9969929818907
Log(15)=1.1760912590557
Log159931=3.9969929818907 ÷ 1.1760912590557
Ans=3.3985398251323
Step2
Alternatively, the logarithm can be calculated like this.