Use the form below to do your conversion.
Solution
Step1
Log79931=Log(9931) ÷ Log(7)
Log(9931)= 3.9969929818907
Log(7)=0.84509804001426
Log79931=3.9969929818907 ÷ 0.84509804001426
Ans=4.7296204613411
Step2
Alternatively, the logarithm can be calculated like this.