Use the form below to do your conversion.
Solution
Step1
Log131397=Log(1397) ÷ Log(13)
Log(1397)= 3.1451964061142
Log(13)=1.1139433523068
Log131397=3.1451964061142 ÷ 1.1139433523068
Ans=2.8234796676158
Step2
Alternatively, the logarithm can be calculated like this.