Use the form below to do your conversion.
Solution
Step1
Log91313=Log(1313) ÷ Log(9)
Log(1313)= 3.1182647260895
Log(9)=0.95424250943932
Log91313=3.1182647260895 ÷ 0.95424250943932
Ans=3.267790624756
Step2
Alternatively, the logarithm can be calculated like this.