Use the form below to do your conversion.
Solution
Step1
Log91511=Log(1511) ÷ Log(9)
Log(1511)= 3.179264464339
Log(9)=0.95424250943932
Log91511=3.179264464339 ÷ 0.95424250943932
Ans=3.33171540032
Step2
Alternatively, the logarithm can be calculated like this.