Use the form below to do your conversion.
Solution
Step1
Log91591=Log(1591) ÷ Log(9)
Log(1591)= 3.2016701796466
Log(9)=0.95424250943932
Log91591=3.2016701796466 ÷ 0.95424250943932
Ans=3.355195506358
Step2
Alternatively, the logarithm can be calculated like this.