Use the form below to do your conversion.
Solution
Step1
Log71397=Log(1397) ÷ Log(7)
Log(1397)= 3.1451964061142
Log(7)=0.84509804001426
Log71397=3.1451964061142 ÷ 0.84509804001426
Ans=3.7216941197274
Step2
Alternatively, the logarithm can be calculated like this.