Use the form below to do your conversion.
Solution
Step1
Log9931=Log(931) ÷ Log(9)
Log(931)= 2.9689496809813
Log(9)=0.95424250943932
Log9931=2.9689496809813 ÷ 0.95424250943932
Ans=3.1113156787846
Step2
Alternatively, the logarithm can be calculated like this.