Use the form below to do your conversion.
Solution
Step1
Log21397=Log(1397) ÷ Log(2)
Log(1397)= 3.1451964061142
Log(2)=0.30102999566398
Log21397=3.1451964061142 ÷ 0.30102999566398
Ans=10.448116305409
Step2
Alternatively, the logarithm can be calculated like this.