Use the form below to do your conversion.
Solution
Step1
Log713931=Log(13931) ÷ Log(7)
Log(13931)= 4.143982292224
Log(7)=0.84509804001426
Log713931=4.143982292224 ÷ 0.84509804001426
Ans=4.9035521276964
Step2
Alternatively, the logarithm can be calculated like this.