Use the form below to do your conversion.
Solution
Step1
Log91997=Log(1997) ÷ Log(9)
Log(1997)= 3.3003780648707
Log(9)=0.95424250943932
Log91997=3.3003780648707 ÷ 0.95424250943932
Ans=3.4586365962777
Step2
Alternatively, the logarithm can be calculated like this.