Use the form below to do your conversion.
Solution
Step1
Log913021=Log(13021) ÷ Log(9)
Log(13021)= 4.1146443389023
Log(9)=0.95424250943932
Log913021=4.1146443389023 ÷ 0.95424250943932
Ans=4.3119482712208
Step2
Alternatively, the logarithm can be calculated like this.