Use the form below to do your conversion.
Solution
Step1
Log289805=Log(9805) ÷ Log(28)
Log(9805)= 3.9914475980038
Log(28)=1.4471580313422
Log289805=3.9914475980038 ÷ 1.4471580313422
Ans=2.7581283533366
Step2
Alternatively, the logarithm can be calculated like this.