Use the form below to do your conversion.
Solution
Step1
Log71997=Log(1997) ÷ Log(7)
Log(1997)= 3.3003780648707
Log(7)=0.84509804001426
Log71997=3.3003780648707 ÷ 0.84509804001426
Ans=3.9053197482449
Step2
Alternatively, the logarithm can be calculated like this.