Use the form below to do your conversion.
Solution
Step1
Log71931=Log(1931) ÷ Log(7)
Log(1931)= 3.2857822737794
Log(7)=0.84509804001426
Log71931=3.2857822737794 ÷ 0.84509804001426
Ans=3.8880486265522
Step2
Alternatively, the logarithm can be calculated like this.