Use the form below to do your conversion.
Solution
Step1
Log28787=Log(787) ÷ Log(28)
Log(787)= 2.8959747323591
Log(28)=1.4471580313422
Log28787=2.8959747323591 ÷ 1.4471580313422
Ans=2.0011461565625
Step2
Alternatively, the logarithm can be calculated like this.